(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 his child (and his child's wealth) is part of his earning," (TR)
Reference (TR): Sunan an-Nasa'i 4451 (TR)
In-book reference (TR): Book 44, Hadith 3 (TR)
English translation (TR): Vol. 5, Book 44, Hadith 4456 (TR)