يَـٰٓأَيُّهَا ٱلَّذِينَ ءَامَنُواْ لَا تَأْكُلُواْ ٱلرِّبَوٲٓاْ أَضْعَـٰفًا مُّضَـٰعَفَةًۖ وَٱتَّقُواْ ٱللَّهَ لَعَلَّكُمْ تُفْلِحُونَ ١٣٠
O ye who believe! Devour not usury, doubling and quadrupling (the sum lent). Observe your duty to Allah, that ye may be successful.