Psalms 4:8

4:8 I will lie down and sleep peacefully,

for you, Lord, make me safe and secure.

Psalms 127:2

127:2 It is vain for you to rise early, come home late,

and work so hard for your food.

Yes, he can provide for those whom he loves even when they sleep.

Leviticus 26:6

26:6 I will grant peace in the land so that you will lie down to sleep without anyone terrifying you. I will remove harmful animals from the land, and no sword of war will pass through your land.

Job 11:18-19

11:18 And you will be secure, because there is hope;

you will be protected

and will take your rest in safety.

11:19 You will lie down with no one to make you afraid,

and many will seek your favor.

Proverbs 3:24

3:24 When you lie down you will not be filled with fear;

when you lie down your sleep will be pleasant.

Acts 12:6

12:6 On that very night before Herod was going to bring him out for trial, Peter was sleeping between two soldiers, bound with two chains, while guards in front of the door were keeping watch over the prison.