whatpath: This hadith has been narrated on the authority of Zuhri with the same chain of transmitters. Anas b. Malik reported: I heard Allah’s Messenger (may peace be upon  him) as saying: He who is desirous that his means of sustenance should  be expanded for him or his age may be lengthened, should join the tie of  relationship.

Sahih Muslim

Source

whatpath:
This hadith has been narrated on the authority of Zuhri with the same chain of transmitters.

Anas b. Malik reported: I heard Allah’s Messenger (may peace be upon him) as saying: He who is desirous that his means of sustenance should be expanded for him or his age may be lengthened, should join the tie of relationship.

Sahih Muslim

Source