Ar-Rum 30:39

Wama ataytum min ribanliyarbuwa fee amwali annasi falayarboo AAinda Allahi wama ataytum min zakatintureedoona wajha Allahi faola-ika humu almudAAifoon

And whatever you give for interest [i.e., advantage] to increase within the wealth of people will not increase with Allāh. But what you give in zakāh, desiring the face [i.e., approval] of Allāh - those are the multipliers.

Whatever Ribā (increased amount) you give, so that it may increase in the wealth of the people, it does not increase with Allah; and whatever Zakāh you give, seeking Allah’s pleasure with it, (it is multiplied by Allah, and) it is such people who multiply (their wealth in real terms.)