Sahih Muslim 1896d

Said ibn Mansur narrated to us; Abdullah ibn Wahb narrated to us; Amr ibn al-Harith informed me, from Yazid ibn Abi Habib, from Yazid ibn Abi Said, the client of al-Mahri, from his father, from Abu Said al-Khudri, that the Messenger of Allah, peace and blessings be upon him, sent a force to Banu Lihyan, saying: “Let one man from every pair set out.” Then he said to those who stayed behind: “Whoever looks after the family and property of the one who set out will receive half the reward of the one who set out.”