Allah said,
﴿وَإِن كَانَ ذُو عُسْرَةٍ فَنَظِرَةٌ إِلَى مَيْسَرَةٍ وَأَن تَصَدَّقُواْ خَيْرٌ لَّكُمْ إِن كُنتُمْ تَعْلَمُونَ ﴾
(And if the debtor is having a hard time, then grant him time till it is easy for him to repay; but if you remit it by way of charity, that is better for you if you did but know.) Allah commands creditors to be patient with debtors who are having a hard time financially,
﴿وَإِن كَانَ ذُو عُسْرَةٍ فَنَظِرَةٌ إِلَى مَيْسَرَةٍ﴾
(And if the debtor is having a hard time (has no money), then grant him time till it is easy for him to repay.)
During the time of Jahiliyyah, when the debt came to term, the creditor would say to the debtor, "Either pay now or interest will be added to the debt.''
Allah encouraged creditors to give debtors respite regarding their debts and promised all that is good, and a great reward from Him for this righteous deed,
﴿وَأَن تَصَدَّقُواْ خَيْرٌ لَّكُمْ إِن كُنتُمْ تَعْلَمُونَ﴾
(But if you remit it by way of charity, that is better for you if you did but know) meaning, if you forfeit your debts and cancel them completely.
Imam Ahmad recorded that Sulayman bin Buraydah said that his father said, "I heard the Messenger of Allah say,
«مَنْ أَنْظَرَ مُعْسِرًا، فَلَهُ بِكُلِّ يَوْمٍ مِثْلُهُ صَدَقَة»
(Whoever gives time to a debtor facing hard times, will gain charity of equal proportions for each day he gives.)
I also heard the Prophet say,
«مَنْ أَنْظَرَ مُعْسِرًا، فَلَهُ بِكُلِّ يَوْمٍ مِثْلُهُ صَدَقَة»
(Whoever gives time to a debtor facing hard times, will earn charity multiplied two times for each day he gives.) I said, `O Messenger of Allah! I heard you say, `Whoever gives time to a debtor facing hard times, will gain charity of equal proportions for each day he gives.' I also heard you say, `Whoever gives time to a debtor facing hard times, will earn charity multiplied by two times for each day he gives.' He said,
«لَهُ بِكُلِّ يَومٍ مِثْلُهُ صَدَقَةٌ قَبْلَ أَنْ يَحِلَّ الدَّيْنُ، فَإِذَا حَلَّ الدَّيْنُ فَأَنْظَرَهُ، فَلَهُ بِكُلِّ يَوْمٍ مِثْلَاهُ صَدَقَة»
(He will earn charity of equal proportions for each day (he gives time) before the term of the debt comes to an end, and when the term comes to an end, he will again acquire charity multiplied by two times for each day if he gives more time.)''
Ahmad recorded that Muhammad bin Ka`b Al-Qurazi said that Abu Qatadah had a debt on a man, who used to hide from Abu Qatadah when he looked for him to pay what he owed him. One day, Abu Qatadah came looking for the debtor and a young boy came out, and he asked him about the debtor and found out that he was in the house eating. Abu Qatadah said in a loud voice, "O Fellow! Come out, for I was told that you are in the house.'' The man came out and Abu Qatadah asked him, "Why are you hiding from me'' The man said, "I am having a hard time financially, and I do not have any money.'' Abu Qatadah said, "By Allah, are you truly facing a hard time'' He said, "Yes.'' Abu Qatadah cried and said, "I heard the Messenger of Allah say,
«مَنْ نَفَّسَ عَنْ غَرِيمِهِ أَوْ مَحَا عَنْهُ،كَانَ فِي ظِلِّ الْعَرْشِ يَوْمَ الْقِيَامَة»
(Whoever gives time to his debtor, or forgives the debt, will be in the shade of the Throne (of Allah) on the Day of Resurrection.)''
Muslim also recorded this Hadith in his Sahih.
Al-Hafiz Abu Ya`la Al-Mawsili recorded that Hudhayfah said that the Messenger of Allah said,
«أُتِيَ اللهُ بِعَبْدٍمِنْ عَبِيدِهِ يَوْمَ الْقِيَامَةِ قَالَ: مَاذَا عَمِلْتَ لِي فِي الدُّنْيَا؟ فَقَالَ: مَا عَمِلْتُ لَكَ يَا رَبِّ مِثْقَالَ ذَرَّةٍ فِي الدُّنْيَا أَرْجُوكَ بِهَا قَالَهَا ثَلَاثَ مَرَّاتٍ قَالَ الْعَبْدُعِنْدَ آخِرِهَا: يَا رَبِّ إِنَّكَ كُنْتَ أَعْطَيْتَنِي فَضْلَ مَالٍ، وَكُنْتُ رَجُلًا أُبَايِعُ النَّاسَ، وَكَانَ مِنْ خُلُقِي الْجَوازُ، فَكُنْتُ أُيَسِّرُ عَلَى الْمُوسِرِ وَأُنْظِرُ الْمُعْسِرَ، قَالَ: فَيَقُولُ اللهُ عَزَّوَجَلَّ: أَنَا أَحَقُّ مَنْ يُيَسِّرُ، ادْخُلِ الْجَنَّة»
(On the Day of Resurrection, one of Allah's servants will be summoned before Him and He will ask him, "What deeds did you perform for Me in your life'' He will say, "O Lord! In my life, I have not performed a deed for Your sake that equals an atom,'' three times. The third time, the servant will add, "O Lord! You granted me wealth and I used to be a merchant. I used to be lenient, giving easy terms to those well-off and giving time to the debtors who faced hard times.'' Allah will say, "I Am the Most Worthy of giving easy terms. Therefore, enter Paradise.'')
Al-Bukhari, Muslim and Ibn Majah also recorded this Hadith from Hudhayfah, and Muslim recorded a similar wording from `Uqbah bin `Amir and Abu Mas`ud Al-Badri. Allah further advised His servants, by reminding them that this life will soon end and all the wealth in it will vanish. He also reminded them that the Hereafter will surely come, when the Return to Him will occur, and that He will hold His creation accountable for what they did, rewarding them or punishing them accordingly. Allah also warned them against His torment,
﴿وَاتَّقُواْ يَوْمًا تُرْجَعُونَ فِيهِ إِلَى اللَّهِ ثُمَّ تُوَفَّى كُلُّ نَفْسٍ مَّا كَسَبَتْ وَهُمْ لاَ يُظْلَمُونَ ﴾
(And have Taqwa for the Day when you shall be brought back to Allah. Then every person shall be paid what he earned, and they shall not be dealt with unjustly.)
It was reported that this was the last Ayah revealed from the Glorious Qur'an. An-Nasa'i recorded that Ibn `Abbas said, "The last Ayah to be revealed from the Qur'an was,
﴿وَاتَّقُواْ يَوْمًا تُرْجَعُونَ فِيهِ إِلَى اللَّهِ ثُمَّ تُوَفَّى كُلُّ نَفْسٍ مَّا كَسَبَتْ وَهُمْ لاَ يُظْلَمُونَ ﴾
(And have Taqwa for the Day when you shall be brought back to Allah. Then every person shall be paid what he earned, and they shall not be dealt with unjustly.'')
This is the same narration reported by Ad-Dahhak and Al-`Awfi from Ibn `Abbas.
﴿يأَيُّهَا الَّذِينَ ءَامَنُواْ إِذَا تَدَايَنتُم بِدَيْنٍ إِلَى أَجَلٍ مُّسَمًّى فَاكْتُبُوهُ وَلْيَكْتُب بَّيْنَكُم كَاتِبٌ بِالْعَدْلِ وَلاَ يَأْبَ كَاتِبٌ أَن يَكْتُبَ كَمَا عَلَّمَهُ اللَّهُ فَلْيَكْتُبْ وَلْيُمْلِلِ الَّذِى عَلَيْهِ الْحَقُّ وَلْيَتَّقِ اللَّهَ رَبَّهُ وَلاَ يَبْخَسْ مِنْهُ شَيْئاً فَإن كَانَ الَّذِى عَلَيْهِ الْحَقُّ سَفِيهًا أَوْ ضَعِيفًا أَوْ لاَ يَسْتَطِيعُ أَن يُمِلَّ هُوَ فَلْيُمْلِلْ وَلِيُّهُ بِالْعَدْلِ وَاسْتَشْهِدُواْ شَهِيدَيْنِ مِّن رِّجَالِكُمْ فَإِن لَّمْ يَكُونَا رَجُلَيْنِ فَرَجُلٌ وَامْرَأَتَانِ مِمَّن تَرْضَوْنَ مِنَ الشُّهَدَآءِ أَن تَضِلَّ إْحْدَاهُمَا فَتُذَكِّرَ إِحْدَاهُمَا الاٍّخْرَى وَلاَ يَأْبَ الشُّهَدَآءُ إِذَا مَا دُعُواْ وَلاَ تَسْـَمُواْ أَن تَكْتُبُوهُ صَغِيرًا أَوْ كَبِيرًا إِلَى أَجَلِهِ ذَلِكُمْ أَقْسَطُ عِندَ اللَّهِ وَأَقْوَمُ لِلشَّهَـدَةِ وَأَدْنَى أَلاَّ تَرْتَابُواْ إِلاَ أَن تَكُونَ تِجَـرَةً حَاضِرَةً تُدِيرُونَهَا بَيْنَكُمْ فَلَيْسَ عَلَيْكُمْ جُنَاحٌ أَلاَّ تَكْتُبُوهَا وَأَشْهِدُواْ إِذَا تَبَايَعْتُمْ وَلاَ يُضَآرَّ كَاتِبٌ وَلاَ شَهِيدٌ وَإِن تَفْعَلُواْ فَإِنَّهُ فُسُوقٌ بِكُمْ وَاتَّقُواْ اللَّهَ وَيُعَلِّمُكُمُ اللَّهُ وَاللَّهُ بِكُلِّ شَيْءٍ عَلِيمٌ ﴾
(282. O you who believe! When you contract a debt for a fixed period, write it down. Let a scribe write it down in justice between you. Let not the scribe refuse to write, as Allah has taught him, so let him write. Let him (the debtor) who incurs the liability dictate, and he must have Taqwa of Allah, his Lord, and diminish not anything of what he owes. But if the debtor is of poor understanding, or weak, or is unable to dictate for himself, then let his guardian dictate in justice. And get two witnesses out of your own men. And if there are not two men (available), then a man and two women, such as you agree for witnesses, so that if one of them (two women) errs, the other can remind her. And the witnesses should not refuse when they are called (for evidence). You should not become weary to write it (your contract), whether it be small or big, for its fixed term, that is more just with Allah; more solid as evidence, and more convenient to prevent doubts among yourselves, save when it is a present trade which you carry out on the spot among yourselves, then there is no sin on you if you do not write it down. But take witnesses whenever you make a commercial contract. Let neither scribe nor witness suffer any harm, but if you do (such harm), it would be wickedness in you. So have Taqwa of Allah; and Allah teaches you. And Allah is the All-Knower of everything.)