Musannaf Ibn Abi Shayba 27:242

Sharik narrated to us, from Asim, from Abu Salih, who attributed it to Isa (Jesus), he said: He said to his companions: "Take the mosques as dwellings, and take the houses as places of lodging, and escape from the world in peace, and eat from the herbs of the wilderness." And al-A'mash added in it: "And drink from the pure water."