Sahih Al Bukhari Hadith Number 2067

Narrated Anas bin Malik: I heard Allah’s Messenger (peace be upon him) saying, “whoever desires an expansion in his sustenance and age, should keep good relations with his Kith and kin.”

34  Sales and Trade
Hadith number 2067
Volume no 3
Chapter: 13 (Whoever liked to expand in his sustenance)