Sunan an Nasai
2534
Hasan Sahih+2

It was narrated from Abu Hurairah that the Messenger of Allah said:"The best of charity is that which is given when you are self-sufficient, and the upper hand is better than the lower hand, and start with those for whom you are responsible

Hasan SahihAbu Ghuddah
Hasan SahihAl-Albani