Musannaf Ibn Abi Shayba 3:2360

Muhammad ibn Fudayl narrated to us, from Isma'il, from Abu Hazim, from Abu Hurayrah, who said: We camped with the Prophet, may Allah bless him and grant him peace, one night, and we did not wake up until the sun hurt us. The Messenger of Allah, may Allah bless him and grant him peace, said to us: "Let every man among you take the head of his mount, then let him move away from this place." Then he called for water and performed ablution, then he prostrated two prostrations, then the prayer was called, and he prayed.