30:39
وَمَآ ءَاتَيْتُم مِّن رِّبًۭا لِّيَرْبُوَا۟ فِىٓ أَمْوَٰلِ ٱلنَّاسِ فَلَا يَرْبُوا۟ عِندَ ٱللَّهِ ۖ وَمَآ ءَاتَيْتُم مِّن زَكَوٰةٍۢ تُرِيدُونَ وَجْهَ ٱللَّهِ فَأُو۟لَـٰٓئِكَ هُمُ ٱلْمُضْعِفُونَ ٣٩
Saheeh International
And whatever you give for interest to increase within the wealth of people will not increase with Allah . But what you give in zakah, desiring the countenance of Allah - those are the multipliers.