Ali 'Imran 130

يَـٰٓأَيُّهَا ٱلَّذِينَ ءَامَنُوا۟ لَا تَأْكُلُوا۟ ٱلرِّبَوٰٓا۟ أَضْعَـٰفًا مُّضَـٰعَفَةً ۖ وَٱتَّقُوا۟ ٱللَّهَ لَعَلَّكُمْ تُفْلِحُونَ

yāayyuhā alladhīna āmanū lā takulū l-riba aḍʿāfan muḍāʿafatan wa-ittaqū l-laha laʿallakum tuf'liḥūna

O you who have believed, do not consume usury, doubled and multiplied, but fear Allāh that you may be successful.