Musnad Ahmad 5:646

Abdullah narrated to us, Muhammad ibn Abbad narrated to us, Abdullah ibn Mu'adh—meaning al-San'ani—narrated to us, from Ma'mar, from Abu Ishaq, from 'Asim ibn Damrah, from Ali, from the Prophet, peace and blessings of Allah be upon him, who said: "Whoever is pleased that his lifespan be extended for him, his provision be expanded for him, and an evil death be averted from him, then let him fear Allah and maintain his ties of kinship."