Numbers 14:42 KJV
Go not up, for the Lord is not among you; that ye be not smitten before your enemies.
Numbers 14:42, King James Version
In context
41 And Moses said, Wherefore now do ye transgress the commandment of the Lord? but it shall not prosper.
42 Go not up, for the Lord is not among you; that ye be not smitten before your enemies.
43 For the Amalekites and the Canaanites are there before you, and ye shall fall by the sword: because ye are turned away from the Lord, therefore the Lord will not be with you.