Narrated Anas bin Malik: Allah 's Apostle said, "Whoever loves that he be granted more wealth and that his lease of life be prolonged then he should keep good relations with his Kith and kin."
Hadith ReferenceSahih Bukhari / The Book of Al-Adab (Good Manners) / Hadith: 5986
Hadith Gradingمحدثین:أحاديث صحيح البخاريّ كلّها صحيحة