Qur'an 2:278
يَـٰٓأَيُّهَا ٱلَّذِينَ ءَامَنُوا۟ ٱتَّقُوا۟ ٱللَّهَ وَذَرُوا۟ مَا بَقِىَ مِنَ ٱلرِّبَوٰٓا۟ إِن كُنتُم مُّؤْمِنِينَ
“O you who have believed, fear Allāh and give up what remains [due to you] of interest, if you should be believers.”
Al-Baqara 2:278 · Saheeh International