Musnad Ahmad 304:10

It was read to my father: Abu Sa’id, the freed slave of Banu Hashim, narrated to you, saying: Sulayman ibn Bilal narrated to us, saying: Abu Wajzah narrated to us, from ‘Umar ibn Abi Salamah, that the Messenger of Allah (may Allah bless him and grant him peace) said to him: "O my son, draw near, mention the name of Allah, and eat from what is in front of you."