So David

1 Samuel 26:7
That night David and Abishai came to the troops, and Saul was lying there asleep in the inner circle of the camp, with his spear stuck in the ground by his head. And Abner and the troops were lying around him.

1 Samuel 24:4
The men of David said to him, "This is the day about which the LORD said to you, 'Behold, I will deliver your enemy into your hands to do with him as you wish.'" Then David crept up secretly and cut off a corner of Saul's robe.

a deep sleep

Genesis 2:21
So the LORD God caused the man to fall into a deep sleep, and while he slept, He took one of the man's ribs and closed up the area with flesh.

Genesis 15:12
As the sun was setting, Abram fell into a deep sleep, and suddenly great terror and darkness overwhelmed him.

Esther 6:1
That night, sleep escaped the king; so he ordered the book of records, the chronicles, to be brought in and read to him.

Isaiah 29:10
For the LORD has poured out on you a spirit of deep sleep; He has shut your eyes, O prophets, and covered your heads, O seers.