1392 - Abu 'Abd Allah narrated to us, he said: Sufyan ibn 'Uyaynah narrated to us, from Ja'far, from his father, who said: A man entered the mosque while the Messenger of Allah (may Allah bless him and grant him peace) was sitting, and he prayed, and he began to peck [in his prayer] like a crow pecks. He (the Prophet) said: "If this man were to die, he would die upon other than the religion of Muhammad."