Quran against darkness era - 1

1. Direct way:
Quran has stood against the dominant customs in the society of darkness era directly. In this way, Quran has acted in two ways:
a. Sudden way: there are rare cases that the prophet (peace of Allah be upon him and his descendants) has fought with them in a sudden way such as entering houses behind doors, murdering children and some other abolished customs;
انَّمَا النَّسِیءُ زِیَادَةٌ فِی الْكُفْرِ ۖ یُضَلُّ بِهِ الَّذِینَ كَفَرُوا یُحِلُّونَهُ عَامًا وَیُحَرِّمُونَهُ عَامًا لِّیُوَاطِئُوا عِدَّةَ مَا حَرَّمَ اللَّهُ فَیُحِلُّوا مَا حَرَّمَ اللَّهُ ۚ زُیِّنَ لَهُمْ سُوءُ أَعْمَالِهِمْ ۗ وَاللَّهُ لَا یَهْدِی الْقَوْمَ الْكَافِرِینَ
Verily the transposing (of a prohibited month) is an addition to Unbelief: the Unbelievers are led to wrong thereby: for they make it lawful one year, and forbidden another year, in order to adjust the number of months forbidden by Allah and make such forbidden ones lawful. The evil of their course seems pleasing to them. But Allah guideth not those who reject Faith.
إِنَّ عِدَّةَ الشُّهُورِ عِندَ اللَّهِ اثْنَا عَشَرَ شَهْرًا فِی كِتَابِ اللَّهِ یَوْمَ خَلَقَ السَّمَاوَاتِ وَالْأَرْضَ مِنْهَا أَرْبَعَةٌ حُرُمٌ ۚ ذَٰلِكَ الدِّینُ الْقَیِّمُ ۚ فَلَا تَظْلِمُوا فِیهِنَّ أَنفُسَكُمْ ۚ وَقَاتِلُوا الْمُشْرِكِینَ كَافَّةً كَمَا یُقَاتِلُونَكُمْ كَافَّةً ۚ وَاعْلَمُوا أَنَّ اللَّهَ مَعَ الْمُتَّقِینَ
The number of months in the sight of Allah is twelve (in a year)- so ordained by Him the day He created the heavens and the earth; of them four are sacred: that is the straight usage. So wrong not yourselves therein, and fight the Pagans all together as they fight you all together. But know that Allah is with those who restrain themselves.
یَا أَیُّهَا الَّذِینَ آمَنُوا إِنَّ كَثِیرًا مِّنَ الْأَحْبَارِ وَالرُّهْبَانِ لَیَأْكُلُونَ أَمْوَالَ النَّاسِ بِالْبَاطِلِ وَیَصُدُّونَ عَن سَبِیلِ اللَّهِ ۗ وَالَّذِینَ یَكْنِزُونَ الذَّهَبَ وَالْفِضَّةَ وَلَا یُنفِقُونَهَا فِی سَبِیلِ اللَّهِ فَبَشِّرْهُم بِعَذَابٍ أَلِیمٍ
O ye who believe! there are indeed many among the priests and anchorites, who in Falsehood devour the substance of men and hinder (them) from the way of Allah. And there are those who bury gold and silver and spend it not in the way of Allah: announce unto them a most grievous penalty.
وَقَالَتِ الْیَهُودُ عُزَیْرٌ ابْنُ اللَّهِ وَقَالَتِ النَّصَارَى الْمَسِیحُ ابْنُ اللَّهِ ۖ ذَٰلِكَ قَوْلُهُم بِأَفْوَاهِهِمْ ۖ یُضَاهِئُونَ قَوْلَ الَّذِینَ كَفَرُوا مِن قَبْلُ ۚ قَاتَلَهُمُ اللَّهُ ۚ أَنَّىٰ یُؤْفَكُونَ
The Jews call ´Uzair a son of Allah, and the Christians call Christ the son of Allah. That is a saying from their mouth; (in this) they but imitate what the unbelievers of old used to say. Allah´s curse be on them: how they are deluded away from the Truth.
قَاتِلُوا الَّذِینَ لَا یُؤْمِنُونَ بِاللَّهِ وَلَا بِالْیَوْمِ الْآخِرِ وَلَا یُحَرِّمُونَ مَا حَرَّمَ اللَّهُ وَرَسُولُهُ وَلَا یَدِینُونَ دِینَ الْحَقِّ مِنَ الَّذِینَ أُوتُوا الْكِتَابَ حَتَّىٰ یُعْطُوا الْجِزْیَةَ عَن یَدٍ وَهُمْ صَاغِرُونَ
Fight those who believe not in Allah nor the Last Day, nor hold that forbidden which hath been forbidden by Allah and His Messenger, nor acknowledge the religion of Truth, (even if they are) of the People of the Book, until they pay the Jizya with willing submission, and feel themselves subdued.
قُلْ إِن كَانَ آبَاؤُكُمْ وَأَبْنَاؤُكُمْ وَإِخْوَانُكُمْ وَأَزْوَاجُكُمْ وَعَشِیرَتُكُمْ وَأَمْوَالٌ اقْتَرَفْتُمُوهَا وَتِجَارَةٌ تَخْشَوْنَ كَسَادَهَاالْقَوْمَ الْفَاسِقِینَ
Say: If it be that your fathers, your sons, your brothers, your mates, or your kindred; the wealth that ye have gained; the commerce in which ye fear a decline: or the dwellings in which ye delight - are dearer to you than Allah, or His Messenger, or the striving in His cause;- then wait until Allah brings about His decision: and Allah guides not the rebellious.
أَجَعَلْتُمْ سِقَایَةَ الْحَاجِّ وَعِمَارَةَ الْمَسْجِدِ الْحَرَامِ كَمَنْ آمَنَ بِاللَّهِ وَالْیَوْمِ الْآخِرِ وَجَاهَدَ فِی سَبِیلِ اللَّهِ ۚ لَا یَسْتَوُونَ عِندَ اللَّهِ ۗ وَاللَّهُ لَا یَهْدِی الْقَوْمَ الظَّالِمِینَ
Do ye make the giving of drink to pilgrims, or the maintenance of the Sacred Mosque, equal to (the pious service of) those who believe in Allah and the Last Day, and strive with might and main in the cause of Allah? They are not comparable in the sight of Allah: and Allah guides not those who do wrong.
سْأَلُونَكَ عَنِ الْأَهِلَّةِ ۖ قُلْ هِیَ مَوَاقِیتُ لِلنَّاسِ وَالْحَجِّ ۗ وَلَیْسَ الْبِرُّ بِأَن تَأْتُوا الْبُیُوتَ مِن ظُهُورِهَا وَلَٰكِنَّ الْبِرَّ مَنِ اتَّقَىٰ ۗ وَأْتُوا الْبُیُوتَ مِنْ أَبْوَابِهَا ۚ وَاتَّقُوا اللَّهَ لَعَلَّكُمْ تُفْلِحُونَ
They ask thee concerning the New Moons. Say: They are but signs to mark fixed periods of time in (the affairs of) men, and for Pilgrimage. It is no virtue if ye enter your houses from the back: It is virtue if ye fear Allah. Enter houses through the proper doors: And fear Allah: That ye may prosper.
قُلْ تَعَالَوْا أَتْلُ مَا حَرَّمَ رَبُّكُمْ عَلَیْكُمْ ۖ أَلَّا تُشْرِكُوا بِهِ شَیْئًا ۖ وَبِالْوَالِدَیْنِ إِحْسَانًا ۖ وَلَا تَقْتُلُوا أَوْلَادَكُم مِّنْ إِمْلَاقٍ ۖ نَّحْنُ نَرْزُقُكُمْ وَإِیَّاهُمْ ۖ وَلَا تَقْرَبُوا الْفَوَاحِشَ مَا ظَهَرَ مِنْهَا وَمَا بَطَنَ ۖ وَلَا تَقْتُلُوا النَّفْسَ الَّتِی حَرَّمَ اللَّهُ إِلَّا بِالْحَقِّ ۚ ذَٰلِكُمْ وَصَّاكُم بِهِ لَعَلَّكُمْ تَعْقِلُونَ
Say: "Come, I will rehearse what Allah hath (really) prohibited you from": Join not anything as equal with Him; be good to your parents; kill not your children on a plea of want;- We provide sustenance for you and for them;- come not nigh to shameful deeds. Whether open or secret; take not life, which Allah hath made sacred, except by way of justice and law: thus doth He command you, that ye may learn wisdom.
وَلَا تَقْرَبُوا مَالَ الْیَتِیمِ إِلَّا بِالَّتِی هِیَ أَحْسَنُ حَتَّىٰ یَبْلُغَ أَشُدَّهُ ۖ وَأَوْفُوا الْكَیْلَ وَالْمِیزَانَ بِالْقِسْطِ ۖ لَا نُكَلِّفُ نَفْسًا إِلَّا وُسْعَهَا ۖ وَإِذَا قُلْتُمْ فَاعْدِلُوا وَلَوْ كَانَ ذَا قُرْبَىٰ ۖ وَبِعَهْدِ اللَّهِ أَوْفُوا ۚ ذَٰلِكُمْ وَصَّاكُم بِهِ لَعَلَّكُمْ تَذَكَّرُونَ
And come not nigh to the orphan´s property, except to improve it, until he attain the age of full strength; give measure and weight with (full) justice;- no burden do We place on any soul, but that which it can bear;- whenever ye speak, speak justly, even if a near relative is concerned; and fulfil the covenant of Allah: thus doth He command you, that ye may remember.
أَوْ تَقُولُوا لَوْ أَنَّا أُنزِلَ عَلَیْنَا الْكِتَابُ لَكُنَّا أَهْدَىٰ مِنْهُمْ ۚ فَقَدْ جَاءَكُم بَیِّنَةٌ مِّن رَّبِّكُمْ وَهُدًى وَرَحْمَةٌ ۚ فَمَنْ أَظْلَمُ مِمَّن كَذَّبَ بِآیَاتِ اللَّهِ وَصَدَفَ عَنْهَا ۗ سَنَجْزِی الَّذِینَ یَصْدِفُونَ عَنْ آیَاتِنَا سُوءَ الْعَذَابِ بِمَا كَانُوا یَصْدِفُونَ
Or lest ye should say: "If the Book had only been sent down to us, we should have followed its guidance better than they." Now then hath come unto you a clear (sign) from your Lord,- and a guide and a mercy: then who could do more wrong than one who rejecteth Allah´s signs, and turneth away therefrom? In good time shall We requite those who turn away from Our signs, with a dreadful penalty, for their turning away.
هَلْ یَنظُرُونَ إِلَّا أَن تَأْتِیَهُمُ الْمَلَائِكَةُ أَوْ یَأْتِیَ رَبُّكَ أَوْ یَأْتِیَ بَعْضُ آیَاتِ رَبِّكَ ۗ یَوْمَ یَأْتِی بَعْضُ آیَاتِ رَبِّكَ لَا یَنفَعُ نَفْسًا إِیمَانُهَا لَمْ تَكُنْ آمَنَتْ مِن قَبْلُ أَوْ كَسَبَتْ فِی إِیمَانِهَا خَیْرًا ۗ قُلِ انتَظِرُوا إِنَّا مُنتَظِرُونَ
Are they waiting to see if the angels come to them, or thy Lord (Himself), or certain of the signs of thy Lord! the day that certain of the signs of thy Lord do come, no good will it do to a soul to believe in them then if it believed not before nor earned righteousness through its faith. Say: "Wait ye: we too are waiting.
وَلَا تَقْتُلُوا أَوْلَادَكُمْ خَشْیَةَ إِمْلَاقٍ ۖ نَّحْنُ نَرْزُقُهُمْ وَإِیَّاكُمْ ۚ إِنَّ قَتْلَهُمْ كَانَ خِطْئًا كَبِیرًا
Kill not your children for fear of want: We shall provide sustenance for them as well as for you. Verily the killing of them is a great sin.
b. Gradual way:
Boycotting of usurp:
There are moral recommendations about usurp in Quran;
وَمَا آتَیْتُم مِّن رِّبًا لِّیَرْبُوَ فِی أَمْوَالِ النَّاسِ فَلَا یَرْبُو عِندَ اللَّهِ ۖ وَمَا آتَیْتُم مِّن زَكَاةٍ تُرِیدُونَ وَجْهَ اللَّهِ فَأُولَٰئِكَ هُمُ الْمُضْعِفُونَ
That which ye lay out for increase through the property of (other) people, will have no increase with Allah: but that which ye lay out for charity, seeking the Countenance of Allah, (will increase): it is these who will get a recompense multiplied.
وَإِذَا كُنتَ فِیهِمْ فَأَقَمْتَ لَهُمُ الصَّلَاةَ فَلْتَقُمْ طَائِفَةٌ مِّنْهُم مَّعَكَ وَلْیَأْخُذُوا أَسْلِحَتَهُمْ فَإِذَا سَجَدُوا فَلْیَكُونُوا مِن وَرَائِكُمْ وَلْتَأْتِ طَائِفَةٌ أُخْرَىٰ لَمْ یُصَلُّوا فَلْیُصَلُّوا مَعَكَ وَلْیَأْخُذُوا حِذْرَهُمْ وَأَسْلِحَتَهُمْ ۗ وَدَّ الَّذِینَ كَفَرُوا لَوْ تَغْفُلُونَ عَنْ أَسْلِحَتِكُمْ وَأَمْتِعَتِكُمْ فَیَمِیلُونَ عَلَیْكُم مَّیْلَةً وَاحِدَةً ۚ وَلَا جُنَاحَ عَلَیْكُمْ إِن كَانَ بِكُمْ أَذًى مِّن مَّطَرٍ أَوْ كُنتُم مَّرْضَىٰ أَن تَضَعُوا أَسْلِحَتَكُمْ ۖ وَخُذُوا حِذْرَكُمْ ۗ إِنَّ اللَّهَ أَعَدَّ لِلْكَافِرِینَ عَذَابًا مُّهِینًا
When thou (O Messenger) art with them, and standest to lead them in prayer, Let one party of them stand up (in prayer) with thee, Taking their arms with them: When they finish their prostrations, let them Take their position in the rear. And let the other party come up which hath not yet prayed - and let them pray with thee, Taking all precaution, and bearing arms: the Unbelievers wish, if ye were negligent of your arms and your baggage, to assault you in a single rush. But there is no blame on you if ye put away your arms because of the inconvenience of rain or because ye are ill; but take (every) precaution for yourselves. For the Unbelievers Allah hath prepared a humiliating punishment.
وَیَسْتَفْتُونَكَ فِی النِّسَاءِ ۖ قُلِ اللَّهُ یُفْتِیكُمْ فِیهِنَّ وَمَا یُتْلَىٰ عَلَیْكُمْ فِی الْكِتَابِ فِی یَتَامَى النِّسَاءِ اللَّاتِی لَا تُؤْتُونَهُنَّ مَا كُتِبَ لَهُنَّ وَتَرْغَبُونَ أَن تَنكِحُوهُنَّ وَالْمُسْتَضْعَفِینَ مِنَ الْوِلْدَانِ وَأَن تَقُومُوا لِلْیَتَامَىٰ بِالْقِسْطِ ۚ وَمَا تَفْعَلُوا مِنْ خَیْرٍ فَإِنَّ اللَّهَ كَانَ بِهِ عَلِیمًا
They ask thy instruction concerning the women say: Allah doth instruct you about them: And (remember) what hath been rehearsed unto you in the Book, concerning the orphans of women to whom ye give not the portions prescribed, and yet whom ye desire to marry, as also concerning the children who are weak and oppressed: that ye stand firm for justice to orphans. There is not a good deed which ye do, but Allah is well-acquainted therewith.
وَإِنِ امْرَأَةٌ خَافَتْ مِن بَعْلِهَا نُشُوزًا أَوْ إِعْرَاضًا فَلَا جُنَاحَ عَلَیْهِمَا أَن یُصْلِحَا بَیْنَهُمَا صُلْحًا ۚ وَالصُّلْحُ خَیْرٌ ۗ وَأُحْضِرَتِ الْأَنفُسُ الشُّحَّ ۚ وَإِن تُحْسِنُوا وَتَتَّقُوا فَإِنَّ اللَّهَ كَانَ بِمَا تَعْمَلُونَ خَبِیرًا
If a wife fears cruelty or desertion on her husband´s part, there is no blame on them if they arrange an amicable settlement between themselves; and such settlement is best; even though men´s souls are swayed by greed. But if ye do good and practise self-restraint, Allah is well-acquainted with all that ye do.
یَا أَیُّهَا الَّذِینَ آمَنُوا كُونُوا قَوَّامِینَ بِالْقِسْطِ شُهَدَاءَ لِلَّهِ وَلَوْ عَلَىٰ أَنفُسِكُمْ أَوِ الْوَالِدَیْنِ وَالْأَقْرَبِینَ ۚ إِن یَكُنْ غَنِیًّا أَوْ فَقِیرًا فَاللَّهُ أَوْلَىٰ بِهِمَا ۖ فَلَا تَتَّبِعُوا الْهَوَىٰ أَن تَعْدِلُوا ۚ وَإِن تَلْوُوا أَوْ تُعْرِضُوا فَإِنَّ اللَّهَ كَانَ بِمَا تَعْمَلُونَ خَبِیرًا
O ye who believe! stand out firmly for justice, as witnesses to Allah, even as against yourselves, or your parents, or your kin, and whether it be (against) rich or poor: for Allah can best protect both. Follow not the lusts (of your hearts), lest ye swerve, and if ye distort (justice) or decline to do justice, verily Allah is well-acquainted with all that ye do.
الَّذِینَ یَتَرَبَّصُونَ بِكُمْ فَإِن كَانَ لَكُمْ فَتْحٌ مِّنَ اللَّهِ قَالُوا أَلَمْ نَكُن مَّعَكُمْ وَإِن كَانَ لِلْكَافِرِینَ نَصِیبٌ قَالُوا أَلَمْ نَسْتَحْوِذْ عَلَیْكُمْ وَنَمْنَعْكُم مِّنَ الْمُؤْمِنِینَ ۚ فَاللَّهُ یَحْكُمُ بَیْنَكُمْ یَوْمَ الْقِیَامَةِ ۗ وَلَن یَجْعَلَ اللَّهُ لِلْكَافِرِینَ عَلَى الْمُؤْمِنِینَ سَبِیلًا
(These are) the ones who wait and watch about you: if ye do gain a victory from Allah, they say: "Were we not with you?"- but if the unbelievers gain a success, they say (to them): "Did we not gain an advantage over you, and did we not guard you from the believers?" but Allah will judge betwixt you on the Day of Judgment. And never will Allah grant to the unbelievers a way (to triumphs) over the believers.
Then Quran criticizes the false customs of Jewish People, reminds the ugly habit of their usury and states
وَأَخْذِهِمُ الرِّبَا وَقَدْ نُهُوا عَنْهُ وَأَكْلِهِمْ أَمْوَالَ النَّاسِ بِالْبَاطِلِ ۚ وَأَعْتَدْنَا لِلْكَافِرِینَ مِنْهُمْ عَذَابًا أَلِیمًا
That they took usury, though they were forbidden; and that they devoured men´s substance wrongfully;- we have prepared for those among them who reject faith a grievous punishment.
لَّٰكِنِ الرَّاسِخُونَ فِی الْعِلْمِ مِنْهُمْ وَالْمُؤْمِنُونَ یُؤْمِنُونَ بِمَا أُنزِلَ إِلَیْكَ وَمَا أُنزِلَ مِن قَبْلِكَ ۚ وَالْمُقِیمِینَ الصَّلَاةَ ۚ وَالْمُؤْتُونَ الزَّكَاةَ وَالْمُؤْمِنُونَ بِاللَّهِ وَالْیَوْمِ الْآخِرِ أُولَٰئِكَ سَنُؤْتِیهِمْ أَجْرًا عَظِیمًا
But those among them who are well-grounded in knowledge, and the believers, believe in what hath been revealed to thee and what was revealed before thee: And (especially) those who establish regular prayer and practise regular charity and believe in Allah and in the Last Day: To them shall We soon give a great reward.
إِنَّا أَوْحَیْنَا إِلَیْكَ كَمَا أَوْحَیْنَا إِلَىٰ نُوحٍ وَالنَّبِیِّینَ مِن بَعْدِهِ ۚ وَأَوْحَیْنَا إِلَىٰ إِبْرَاهِیمَ وَإِسْمَاعِیلَ وَإِسْحَاقَ وَیَعْقُوبَ وَالْأَسْبَاطِ وَعِیسَىٰ وَأَیُّوبَ وَیُونُسَ وَهَارُونَ وَسُلَیْمَانَ ۚ وَآتَیْنَا دَاوُودَ زَبُورًا
We have sent thee inspiration, as We sent it to Noah and the Messengers after him: we sent inspiration to Abraham, Isma´il, Isaac, Jacob and the Tribes, to Jesus, Job, Jonah, Aaron, and solomon, and to David We gave the Psalms.
یَا أَهْلَ الْكِتَابِ لَا تَغْلُوا فِی دِینِكُمْ وَلَا تَقُولُوا عَلَى اللَّهِ إِلَّا الْحَقَّ ۚ إِنَّمَا الْمَسِیحُ عِیسَى ابْنُ مَرْیَمَ رَسُولُ اللَّهِ وَكَلِمَتُهُ أَلْقَاهَا إِلَىٰ مَرْیَمَ وَرُوحٌ مِّنْهُ ۖ فَآمِنُوا بِاللَّهِ وَرُسُلِهِ ۖ وَلَا تَقُولُوا ثَلَاثَةٌ ۚ انتَهُوا خَیْرًا لَّكُمْ ۚ إِنَّمَا اللَّهُ إِلَٰهٌ وَاحِدٌ ۖ سُبْحَانَهُ أَن یَكُونَ لَهُ وَلَدٌ ۘ لَّهُ مَا فِی السَّمَاوَاتِ وَمَا فِی الْأَرْضِ ۗ وَكَفَىٰ بِاللَّهِ وَكِیلًا
O People of the Book! Commit no excesses in your religion: Nor say of Allah aught but the truth. Christ Jesus the son of Mary was (no more than) a messenger of Allah, and His Word, which He bestowed on Mary, and a spirit proceeding from Him: so believe in Allah and His messengers. Say not "Trinity" : desist: it will be better for you: for Allah is one Allah: Glory be to Him: (far exalted is He) above having a son. To Him belong all things in the heavens and on earth. And enough is Allah as a Disposer of affairs.
یَسْتَفْتُونَكَ قُلِ اللَّهُ یُفْتِیكُمْ فِی الْكَلَالَةِ ۚ إِنِ امْرُؤٌ هَلَكَ لَیْسَ لَهُ وَلَدٌ وَلَهُ أُخْتٌ فَلَهَا نِصْفُ مَا تَرَكَ ۚ وَهُوَ یَرِثُهَا إِن لَّمْ یَكُن لَّهَا وَلَدٌ ۚ فَإِن كَانَتَا اثْنَتَیْنِ فَلَهُمَا الثُّلُثَانِ مِمَّا تَرَكَ ۚ وَإِن كَانُوا إِخْوَةً رِّجَالًا وَنِسَاءً فَلِلذَّكَرِ مِثْلُ حَظِّ الْأُنثَیَیْنِ ۗ یُبَیِّنُ اللَّهُ لَكُمْ أَن تَضِلُّوا ۗ وَاللَّهُ بِكُلِّ شَیْءٍ عَلِیمٌ
They ask thee for a legal decision. Say: Allah directs (thus) about those who leave no descendants or ascendants as heirs. If it is a man that dies, leaving a sister but no child, she shall have half the inheritance: If (such a deceased was) a woman, who left no child, Her brother takes her inheritance: If there are two sisters, they shall have two-thirds of the inheritance (between them): if there are brothers and sisters, (they share), the male having twice the share of the female. Thus doth Allah make clear to you (His law), lest ye err. And Allah hath knowledge of all things.
Moreover, Quran mentions the rule of usurp boycott explicitly;
یَا أَیُّهَا الَّذِینَ آمَنُوا لَا تَأْكُلُوا الرِّبَا أَضْعَافًا مُّضَاعَفَةً ۖ وَاتَّقُوا اللَّهَ لَعَلَّكُمْ تُفْلِحُونَ
O ye who believe! Devour not usury, doubled and multiplied; but fear Allah; that ye may (really) prosper.
یَا أَیُّهَا الَّذِینَ آمَنُوا إِذَا تَدَایَنتُم بِدَیْنٍ إِلَىٰ أَجَلٍ مُّسَمًّى فَاكْتُبُوهُ ۚ وَلْیَكْتُب بَّیْنَكُمْ كَاتِبٌ بِالْعَدْلِ ۚ وَلَا یَأْبَ كَاتِبٌ أَن یَكْتُبَ كَمَا عَلَّمَهُ اللَّهُ ۚ فَلْیَكْتُبْ وَلْیُمْلِلِ الَّذِی عَلَیْهِ الْحَقُّ وَلْیَتَّقِ اللَّهَ رَبَّهُ وَلَا یَبْخَسْ مِنْهُ شَیْئًا ۚ فَإِن كَانَ الَّذِی عَلَیْهِ الْحَقُّ سَفِیهًا أَوْ ضَعِیفًا أَوْ لَا یَسْتَطِیعُ أَن یُمِلَّ هُوَ فَلْیُمْلِلْ وَلِیُّهُ بِالْعَدْلِ ۚ وَاسْتَشْهِدُوا شَهِیدَیْنِ مِن رِّجَالِكُمْ ۖ فَإِن لَّمْ یَكُونَا رَجُلَیْنِ فَرَجُلٌ وَامْرَأَتَانِ مِمَّن تَرْضَوْنَ مِنَ الشُّهَدَاءِ أَن تَضِلَّ إِحْدَاهُمَا فَتُذَكِّرَ إِحْدَاهُمَا الْأُخْرَىٰ ۚ وَلَا یَأْبَ الشُّهَدَاءُ إِذَا مَا دُعُوا ۚ وَلَا تَسْأَمُوا أَن تَكْتُبُوهُ صَغِیرًا أَوْ كَبِیرًا إِلَىٰ أَجَلِهِ ۚ ذَٰلِكُمْ أَقْسَطُ عِندَ اللَّهِ وَأَقْوَمُ لِلشَّهَادَةِ وَأَدْنَىٰ أَلَّا تَرْتَابُوا ۖ إِلَّا أَن تَكُونَ تِجَارَةً حَاضِرَةً تُدِیرُونَهَا بَیْنَكُمْ فَلَیْسَ عَلَیْكُمْ جُنَاحٌ أَلَّا تَكْتُبُوهَا ۗ وَأَشْهِدُوا إِذَا تَبَایَعْتُمْ ۚ وَلَا یُضَارَّ كَاتِبٌ وَلَا شَهِیدٌ ۚ وَإِن تَفْعَلُوا فَإِنَّهُ فُسُوقٌ بِكُمْ ۗ وَاتَّقُوا اللَّهَ ۖ وَیُعَلِّمُكُمُ اللَّهُ ۗ وَاللَّهُ بِكُلِّ شَیْءٍ عَلِیمٌ
O ye who believe! When ye deal with each other, in transactions involving future obligations in a fixed period of time, reduce them to writing Let a scribe write down faithfully as between the parties: let not the scribe refuse to write: as Allah Has taught him, so let him write. Let him who incurs the liability dictate, but let him fear His Lord Allah, and not diminish aught of what he owes. If they party liable is mentally deficient, or weak, or unable Himself to dictate, Let his guardian dictate faithfully, and get two witnesses, out of your own men, and if there are not two men, then a man and two women, such as ye choose, for witnesses, so that if one of them errs, the other can remind her. The witnesses should not refuse when they are called on (For evidence). Disdain not to reduce to writing (your contract) for a future period, whether it be small or big: it is juster in the sight of Allah, More suitable as evidence, and more convenient to prevent doubts among yourselves but if it be a transaction which ye carry out on the spot among yourselves, there is no blame on you if ye reduce it not to writing. But take witness whenever ye make a commercial contract; and let neither scribe nor witness suffer harm. If ye do (such harm), it would be wickedness in you. So fear Allah; For it is Good that teaches you. And Allah is well acquainted with all things. If ye are on a journey, and cannot find a scribe, a pledge with possession (may serve the purpose). And if one of you deposits a thing on trust with another, let the trustee (faithfully) discharge his trust, and let him Fear his Lord conceal not evidence; for whoever conceals it, - his heart is tainted with sin. And Allah knoweth all that ye do.
God recommends Muslims to give up usurp once more;
یَا أَیُّهَا الَّذِینَ آمَنُوا اتَّقُوا اللَّهَ وَذَرُوا مَا بَقِیَ مِنَ الرِّبَا إِن كُنتُم مُّؤْمِنِینَ
O ye who believe! Fear Allah, and give up what remains of your demand for usury, if ye are indeed believers.
Finally, any kinds of usurp are prohibited strongly and they are announced as fighting with God as Quran states
فَإِن لَّمْ تَفْعَلُوا فَأْذَنُوا بِحَرْبٍ مِّنَ اللَّهِ وَرَسُولِهِ ۖ وَإِن تُبْتُمْ فَلَكُمْ رُءُوسُ أَمْوَالِكُمْ لَا تَظْلِمُونَ وَلَا تُظْلَمُونَ
If ye do it not, Take notice of war from Allah and His Messenger: But if ye turn back, ye shall have your capital sums: Deal not unjustly, and ye shall not be dealt with unjustly.
یَسْأَلُونَكَ مَاذَا أُحِلَّ لَهُمْ ۖ قُلْ أُحِلَّ لَكُمُ الطَّیِّبَاتُ ۙ وَمَا عَلَّمْتُم مِّنَ الْجَوَارِحِ مُكَلِّبِینَ تُعَلِّمُونَهُنَّ مِمَّا عَلَّمَكُمُ اللَّهُ ۖ فَكُلُوا مِمَّا أَمْسَكْنَ عَلَیْكُمْ وَاذْكُرُوا اسْمَ اللَّهِ عَلَیْهِ ۖ وَاتَّقُوا اللَّهَ ۚ إِنَّ اللَّهَ سَرِیعُ الْحِسَابِ
They ask thee what is lawful to them (as food). Say: lawful unto you are (all) things good and pure: and what ye have taught your trained hunting animals (to catch) in the manner directed to you by Allah: eat what they catch for you, but pronounce the name of Allah over it: and fear Allah; for Allah is swift in taking account.
الْیَوْمَ أُحِلَّ لَكُمُ الطَّیِّبَاتُ ۖ وَطَعَامُ الَّذِینَ أُوتُوا الْكِتَابَ حِلٌّ لَّكُمْ وَطَعَامُكُمْ حِلٌّ لَّهُمْ ۖ وَالْمُحْصَنَاتُ مِنَ الْمُؤْمِنَاتِ وَالْمُحْصَنَاتُ مِنَ الَّذِینَ أُوتُوا الْكِتَابَ مِن قَبْلِكُمْ إِذَا آتَیْتُمُوهُنَّ أُجُورَهُنَّ مُحْصِنِینَ غَیْرَ مُسَافِحِینَ وَلَا مُتَّخِذِی أَخْدَانٍ ۗ وَمَن یَكْفُرْ بِالْإِیمَانِ فَقَدْ حَبِطَ عَمَلُهُ وَهُوَ فِی الْآخِرَةِ مِنَ الْخَاسِرِینَ
This day are (all) things good and pure made lawful unto you. The food of the People of the Book is lawful unto you and yours is lawful unto them. (Lawful unto you in marriage) are (not only) chaste women who are believers, but chaste women among the People of the Book, revealed before your time,- when ye give them their due dowers, and desire chastity, not lewdness, nor secret intrigues if any one rejects faith, fruitless is his work, and in the Hereafter he will be in the ranks of those who have lost (all spiritual good).
حُرِّمَتْ عَلَیْكُمُ الْمَیْتَةُ وَالدَّمُ وَلَحْمُ الْخِنزِیرِ وَمَا أُهِلَّ لِغَیْرِ اللَّهِ بِهِ وَالْمُنْخَنِقَةُ وَالْمَوْقُوذَةُ وَالْمُتَرَدِّیَةُ وَالنَّطِیحَةُ وَمَا أَكَلَ السَّبُعُ إِلَّا مَا ذَكَّیْتُمْ وَمَا ذُبِحَ عَلَى النُّصُبِ وَأَن تَسْتَقْسِمُوا بِالْأَزْلَامِ ۚ ذَٰلِكُمْ فِسْقٌ ۗ الْیَوْمَ یَئِسَ الَّذِینَ كَفَرُوا مِن دِینِكُمْ فَلَا تَخْشَوْهُمْ وَاخْشَوْنِ ۚ الْیَوْمَ أَكْمَلْتُ لَكُمْ دِینَكُمْ وَأَتْمَمْتُ عَلَیْكُمْ نِعْمَتِی وَرَضِیتُ لَكُمُ الْإِسْلَامَ دِینًا ۚ فَمَنِ اضْطُرَّ فِی مَخْمَصَةٍ غَیْرَ مُتَجَانِفٍ لِّإِثْمٍ ۙ فَإِنَّ اللَّهَ غَفُورٌ رَّحِیمٌ
Forbidden to you (for food) are: dead meat, blood, the flesh of swine, and that on which hath been invoked the name of other than Allah; that which hath been killed by strangling, or by a violent blow, or by a headlong fall, or by being gored to death; that which hath been (partly) eaten by a wild animal; unless ye are able to slaughter it (in due form); that which is sacrificed on stone (altars); (forbidden) also is the division (of meat) by raffling with arrows: that is impiety. This day have those who reject faith given up all hope of your religion: yet fear them not but fear Me. This day have I perfected your religion for you, completed My favour upon you, and have chosen for you Islam as your religion. But if any is forced by hunger, with no inclination to transgression, Allah is indeed Oft-forgiving, Most Merciful.
یَا أَیُّهَا الَّذِینَ آمَنُوا لَا تُحِلُّوا شَعَائِرَ اللَّهِ وَلَا الشَّهْرَ الْحَرَامَ وَلَا الْهَدْیَ وَلَا الْقَلَائِدَ وَلَا آمِّینَ الْبَیْتَ الْحَرَامَ یَبْتَغُونَ فَضْلًا مِّن رَّبِّهِمْ وَرِضْوَانًا ۚ وَإِذَا حَلَلْتُمْ فَاصْطَادُوا ۚ وَلَا یَجْرِمَنَّكُمْ شَنَآنُ قَوْمٍ أَن صَدُّوكُمْ عَنِ الْمَسْجِدِ الْحَرَامِ أَن تَعْتَدُوا ۘ وَتَعَاوَنُوا عَلَى الْبِرِّ وَالتَّقْوَىٰ ۖ وَلَا تَعَاوَنُوا عَلَى الْإِثْمِ وَالْعُدْوَانِ ۚ وَاتَّقُوا اللَّهَ ۖ إِنَّ اللَّهَ شَدِیدُ الْعِقَابِ
O ye who believe! Violate not the sanctity of the symbols of Allah, nor of the sacred month, nor of the animals brought for sacrifice, nor the garlands that mark out such animals, nor the people resorting to the sacred house, seeking of the bounty and good pleasure of their Lord. But when ye are clear of the sacred precincts and of pilgrim garb, ye may hunt and let not the hatred of some people in (once) shutting you out of the Sacred Mosque lead you to transgression (and hostility on your part). Help ye one another in righteousness and piety, but help ye not one another in sin and rancour: fear Allah: for Allah is strict in punishment.
یَسْأَلُونَكَ عَنِ الْخَمْرِ وَالْمَیْسِرِ ۖ قُلْ فِیهِمَا إِثْمٌ كَبِیرٌ وَمَنَافِعُ لِلنَّاسِ وَإِثْمُهُمَا أَكْبَرُ مِن نَّفْعِهِمَا ۗ وَیَسْأَلُونَكَ مَاذَا یُنفِقُونَ قُلِ الْعَفْوَ ۗ كَذَٰلِكَ یُبَیِّنُ اللَّهُ لَكُمُ الْآیَاتِ لَعَلَّكُمْ تَتَفَكَّرُونَ
They ask thee concerning wine and gambling. Say: "In them is great sin, and some profit, for men; but the sin is greater than the profit." They ask thee how much they are to spend; Say: "What is beyond your needs." Thus doth Allah Make clear to you His Signs: In order that ye may consider.
یَسْأَلُونَكَ عَنِ الشَّهْرِ الْحَرَامِ قِتَالٍ فِیهِ ۖ قُلْ قِتَالٌ فِیهِ كَبِیرٌ ۖ وَصَدٌّ عَن سَبِیلِ اللَّهِ وَكُفْرٌ بِهِ وَالْمَسْجِدِ الْحَرَامِ وَإِخْرَاجُ أَهْلِهِ مِنْهُ أَكْبَرُ عِندَ اللَّهِ ۚ وَالْفِتْنَةُ أَكْبَرُ مِنَ الْقَتْلِ ۗ وَلَا یَزَالُونَ یُقَاتِلُونَكُمْ حَتَّىٰ یَرُدُّوكُمْ عَن دِینِكُمْ إِنِ اسْتَطَاعُوا ۚ وَمَن یَرْتَدِدْ مِنكُمْ عَن دِینِهِ فَیَمُتْ وَهُوَ كَافِرٌ فَأُولَٰئِكَ حَبِطَتْ أَعْمَالُهُمْ فِی الدُّنْیَا وَالْآخِرَةِ ۖ وَأُولَٰئِكَ أَصْحَابُ النَّارِ ۖ هُمْ فِیهَا خَالِدُونَ
They ask thee concerning fighting in the Prohibited Month. Say: "Fighting therein is a grave (offence); but graver is it in the sight of Allah to prevent access to the path of Allah, to deny Him, to prevent access to the Sacred Mosque, and drive out its members." Tumult and oppression are worse than slaughter. Nor will they cease fighting you until they turn you back from your faith if they can. And if any of you Turn back from their faith and die in unbelief, their works will bear no fruit in this life and in the Hereafter; they will be companions of the Fire and will abide therein.
یَا أَیُّهَا الَّذِینَ آمَنُوا لَا تَقْرَبُوا الصَّلَاةَ وَأَنتُمْ سُكَارَىٰ حَتَّىٰ تَعْلَمُوا مَا تَقُولُونَ وَلَا جُنُبًا إِلَّا عَابِرِی سَبِیلٍ حَتَّىٰ تَغْتَسِلُوا ۚ وَإِن كُنتُم مَّرْضَىٰ أَوْ عَلَىٰ سَفَرٍ أَوْ جَاءَ أَحَدٌ مِّنكُم مِّنَ الْغَائِطِ أَوْ لَامَسْتُمُ النِّسَاءَ فَلَمْ تَجِدُوا مَاءً فَتَیَمَّمُوا صَعِیدًا طَیِّبًا فَامْسَحُوا بِوُجُوهِكُمْ وَأَیْدِیكُمْ ۗ إِنَّ اللَّهَ كَانَ عَفُوًّا غَفُورًا
O ye who believe! Approach not prayers with a mind befogged, until ye can understand all that ye say,- nor in a state of ceremonial impurity (Except when travelling on the road), until after washing your whole body. If ye are ill, or on a journey, or one of you cometh from offices of nature, or ye have been in contact with women, and ye find no water, then take for yourselves clean sand or earth, and rub therewith your faces and hands. For Allah doth blot out sins and forgive again and again.