Musannaf Ibn Abi Shayba 27:623

Ibn Idris narrated to us, from Shu'bah, from Simak, from 'Iyad al-Ash'ari, that the Prophet, may God bless him and grant him peace, said to Abu Musa: "They are the people of this one," meaning in His saying: "Then God will bring a people whom He loves and who love Him." The Messenger of God, may God bless him and grant him peace, said: "They are the people of this one."