Mukhtasar Bukhari (Abridged) 745 — Permissibility of giving Zakat

Umm Salamah (may Allah be pleased with her) said: I asked, "O Messenger of Allah! Will I have any reward if I spend (my wealth) on the children of Abu Salamah, for they are my sons?" He (peace be upon him) replied: "Spend on them; whatever you spend on them, you will be rewarded for it."