Genesis 15:12

15:12 When the sun went down, Abram fell sound asleep, and great terror overwhelmed him.

Genesis 15:17

15:17 When the sun had gone down and it was dark, a smoking firepot with a flaming torch passed between the animal parts.

Genesis 28:11

28:11 He reached a certain place where he decided to camp because the sun had gone down. He took one of the stones and placed it near his head. Then he fell asleep in that place