وَٱتَّقُوا۟ ٱلنَّارَ ٱلَّتِىٓ أُعِدَّتْ لِلْكَٰفِرِينَ
And fear the Fire, which has been prepared for the disbelievers.
O you who believe! Do not consume Riba doubled and multiplied, but fear Allah that you may be successful (130)And fear the Fire, which is prepared for the disbelievers (131)And obey Allah and the Messenger that you may obtain mercy (132)And march forth in the way (which leads to) forgiveness from your Lord, and for Paradise as wide as the heavens and the earth, prepared for the Muttaqin (the pious)(133)Those who spend (in Allah's cause) in prosperity and in adversity, who repress anger, and who pardon men; verily, Allah loves the Muhsinin (the good-doers)(134)And those who, when they have committed Fahishah (immoral sin) or wronged themselves with evil, remember Allah and ask forgiveness for their sins; and none can forgive sins but Allah, and do not persist in what (wrong) they have done, while they know (135)For such, the reward is forgiveness from their Lord, and Gardens with rivers flowing underneath (Paradise), wherein they shall abide forever. How excellent is this reward for the doers (of good)(136)
Interest (Riba) is Prohibited
Allah prohibits His believing servants from dealing in Riba and from requiring interest on their capital, just as they used to do during the time of Jahiliyyah. For instance, when the time to pay a loan comes, the creditor would say to the debtor, "Either pay now, or the loan will incur interest." If the debtor asks for deferment of the loan, the creditor would require interest and this would occur year after year until the little capital becomes multiplied many times. Allah also commands His servants to have Taqwa of Him so that they may achieve success in this life and the Hereafter. Allah also threatens them with the Fire and warns them against it, saying,
وَاتَّقُوا النَّارَ الَّتِي أُعِدَّتْ لِلْكَافِرِينَ - وَأَطِيعُوا اللَّهَ وَالرَّسُولَ لَعَلَّكُمْ تُرْحَمُونَ
(And fear the Fire, which is prepared for the disbelievers. And obey Allah and the Messenger that you may obtain mercy.)[3:131-132].
The Encouragment to Do Good for which Paradise is the Result
Allah encourages His servants to perform righteous deeds and to rush to accomplish the acts of obedience. Allah said,
وَسَارِعُوا إِلَىٰ مَغْفِرَةٍ مِّن رَّبِّكُمْ وَجَنَّةٍ عَرْضُهَا السَّمَاوَاتُ وَالْأَرْضُ أُعِدَّتْ لِلْمُتَّقِينَ
(And march forth in the way (which leads to) forgiveness from your Lord, and for Paradise as wide as the heavens and the earth, prepared for the Muttaqin (the pious))[3:133].
Just as the Fire was prepared for the disbelievers. It was reported that the meaning of Allah's statement,
عَرْضُهَا السَّمَاوَاتُ وَالْأَرْضُ
(as wide as the heavens and the earth) draws the attention to the spaciousness of Paradise. For instance, Allah said in another Ayah, while describing the couches of Paradise,
بَطَائِنُهَا مِنْ إِسْتَبْرَقٍ
(lined with silk brocade)[55:54], so what about their outer covering? It was also said that Paradise is as wide as its length, because it is a dome under the Throne. The width and length of a dome or a circle are the same in distance. This is supported by what is found in the Sahih;
إِذَا سَأَلْتُمُ اللهَ الْجَنَّـةَ فَاسْأَلُوهُ الْفِرْدَوْسَ، فَإِنَّهُ أَعْلَى الْجَنَّـةِ، وَأَوْسَطُ …