Psalms 121:6
"The sun shall not smite thee by day, nor the moon by night."Psalms 121:6 (KJV)
Context from Psalms 121
4
Behold, he that keepeth Israel shall neither slumber nor sleep.
5
The LORD is thy keeper: the LORD is thy shade upon thy right hand.
6
The sun shall not smite thee by day, nor the moon by night.
7
The LORD shall preserve thee from all evil: he shall preserve thy soul.
8
The LORD shall preserve thy going out and thy coming in from this time forth, and even for evermore.