Deuteronomy 31:7-8

7Then Moses called to Joshua and said to him in the sight of all Israel, “1Be strong and courageous, for you will go with this people into the land which the Lord has sworn to their fathers to give them, and you will give it to them as an inheritance. 8And 2the Lord is the one who is going ahead of you; He will be with you. 3He will not desert you or abandon you. Do not fear and do not be dismayed.”