Musnad Ahmad 27:812

Waki’ narrated to us, from Sufyan, and ‘Abd al-Rahman, from Shu’bah, from ‘Abdullah ibn Dinar, from Ibn ‘Umar, who said: The Messenger of Allah (peace and blessings of Allah be upon him) said: "Aslam, may Allah keep it safe; and Ghifar, may Allah forgive it; and ‘Usayyah, it disobeyed Allah and His Messenger."