4 Behold, he that keepeth Israel shall neither slumber nor sleep.
Psalms 121:4 Cross References - Webster
1 Kings 18:27
27 And it came to pass at noon, that Elijah mocked them, and said, Cry aloud: for he is a god; either he is talking, or he is pursuing, or he is on a journey, or perhaps he sleepeth, and must be awaked.
Psalms 27:1
1 A Psalm of David. The LORD is my light and my salvation; whom shall I fear? the LORD is the strength of my life; of whom shall I be afraid?
Psalms 32:7-8
Psalms 127:1
1 A Song of degrees for Solomon. Except the LORD shall build the house, they labor in vain that build it: except the LORD shall keep the city, the watchman waketh in vain.
Ecclesiastes 8:16
16 When I applied my heart to know wisdom, and to see the business that is done upon the earth: (for also there is that neither day nor night seeth sleep with his eyes:)
Isaiah 27:3
3 I the LORD do keep it; I will water it every moment: lest any hurt it, I will keep it night and day.
Revelation 7:15
15 Therefore they are before the throne of God, and serve him day and night in his temple: and he that sitteth on the throne will dwell among them.