Musannaf Ibn Abi Shayba 3:4987

Waki' narrated to us, he said: Hisham bin 'Urwah narrated to us, from his father, from Ibn 'Umar, who said: The Messenger of Allah (may Allah bless him and grant him peace) said: "Do not intend your prayer at the rising of the sun nor at its setting, for it rises between the horns of the devil."