Musnad Ahmad 770:46

Hushaym narrated to us, Yunus informed us, from ‘Amr ibn Sa‘id, from Abu Zur‘ah ibn ‘Amr ibn Jarir, from Jarir ibn ‘Abdullah, who said: I asked the Messenger of Allah, peace and blessings of Allah be upon him, about the sudden glance. He commanded me and said: "Turn your gaze away."