Musnad Ahmad 1120:1

'Ali ibn 'Ayyash narrated to us, al-'Ataf ibn Khalid narrated to us, Yahya ibn 'Imran and 'Abdullah ibn 'Uthman ibn al-Arqam narrated to me, from his grandfather al-Arqam: That he came to the Messenger of Allah, may Allah bless him and grant him peace, and he mentioned the hadith.