Surah At-Tawbah, Verse 103

خُذۡ مِنۡ أَمۡوَٰلِهِمۡ صَدَقَةٗ تُطَهِّرُهُمۡ وَتُزَكِّيهِم بِهَا وَصَلِّ عَلَيۡهِمۡۖ إِنَّ صَلَوٰتَكَ سَكَنٞ لَّهُمۡۗ وَٱللَّهُ سَمِيعٌ عَلِيمٌ١٠٣

khudh min amwālihim ṣadaqatan tuṭahhiruhum watuzakkīhim bihā waṣalli ʿalayhim inna ṣalataka sakanun lahum wal-lahu samīʿun ʿalīmun

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