Musnad Ahmad 1221:3

Sufyan narrated to us, from Ubayd Allah, from his father, from Siba’ ibn Thabit, from Umm Kurz al-Ka’biyyah, who said: I heard the Messenger of Allah (peace and blessings of Allah be upon him) say: And Sufyan said once: Indeed, the Prophet (peace and blessings of Allah be upon him) said: "Prophethood has gone, and the glad tidings remain."