‘Ali said he heard God’s Messenger curse those who took usury, those who paid it, those who recorded it, and those who refused to give <i>sadaqa</i>; and he used to prohibit wailing. Nasa’i transmitted it.

وَعَنْ عَلِيٍّ رَضِيَ اللَّهُ عَنْهُ أَنَّهُ سَمِعَ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسلم لعن آكِلَ الرِّبَا وَمُوَكِلَهُ وَكَاتِبَهُ وَمَانِعَ الصَّدَقَةِ وَكَانَ ينْهَى عَن النوح. رَوَاهُ النَّسَائِيّ