Surah At-Tawbah 9:103

ﲉ ﲊ ﲋ ﲌ ﲍ ﲎ ﲏ ﲐ ﲑ ﲒ ﲓ ﲔ ﲕ ﲖ ﲗ ﲘ ﲙ ﲚ

Take, [O, Muhammad], from their wealth a charity by which you purify them and cause them increase, and invoke [Allah 's blessings] upon them. Indeed, your invocations are reassurance for them. And Allah is Hearing and Knowing.