Musnad Ahmad 29:4

Abu Nu'aym narrated to us, Sufyan narrated to us, from Iyad ibn Laqit al-Sadusi, who said: I heard Abu Rimthah al-Taymi say: I came with my father to the Prophet, may Allah bless him and grant him peace. He said: "Is this your son?" I said: "Yes." He said: "Do you love him?" I said: "Yes." He said: "As for him, he does not commit a crime against you, and you do not commit a crime against him."