(1) باب الْحَثِّ عَلَى الْكَسْبِ
It was narrated that 'Aishah said:
"The Messenger of Allah said: "The best (most Pure) food that a man eats is that which he has earned himself, and a man's child (and his child's wealth) is part of his earnings" (Sahih ) (DE)
Reference (DE): Sunan an-Nasa'i 4449 (DE)
In-book reference (DE): Book 44, Hadith 1 (DE)
English translation (DE): Vol. 5, Book 44, Hadith 4454 (DE)