Deuteronomy 1:33

1:33 the one who was constantly going before you to find places for you to set up camp. He appeared by fire at night and cloud by day, to show you the way you ought to go.

Deuteronomy 28:66

28:66 Your life will hang in doubt before you; you will be terrified by night and day and will have no certainty of surviving from one day to the next.