Tafseer of The Night · Al-Lail · 92:18
[He] who gives [from] his wealth to purify himself
Important: The Arabic source text is always authoritative. This translation is a study aid and has not been verified by scholars — do not use it as a basis for religious proof or for deriving rulings (ahkam). When in doubt, always consult the Arabic text and a qualified scholar.
His statement: الَّذِي يُؤْتِي مَالَهُ يَتَزَكَّى ("who gives his wealth to purify himself") means: the one who, in this worldly life, spends his wealth on the rights of Allah which He has imposed upon him. يَتَزَكَّى ("he purifies himself") means: he purifies himself, through the giving thereof, of his sins.