Deuteronomy 3:22
You shall not fear them; for the LORD your God himself fights for you.”
World English Bible (Public Domain)
In context
Before · Deuteronomy 3:20–21
20until the LORD gives rest to your brothers, as to you, and they also possess the land which the LORD your God gives them beyond the Jordan. Then you shall each return to his own possession, which I have given you.” 21I commanded Joshua at that time, saying, “Your eyes have seen all that the LORD your God has done to these two kings. So shall the LORD do to all the kingdoms where you go over.
22You shall not fear them; for the LORD your God himself fights for you.”