Musnad Ahmad 32:1457

Yunus narrated to us, Hazm narrated to us, from Maymun ibn Siyah, who said: I heard Anas ibn Malik say: The Messenger of Allah, peace and blessings of Allah be upon him, said: "Whoever loves that his lifespan be extended for him, and that his provision be increased for him, then let him be dutiful to his parents, and let him uphold the ties of kinship."