Deuteronomy 31:3-6

EJ2000(i) 3 The LORD thy God, he will pass in front of thee, and he will destroy these Gentiles from before thee, and thou shalt inherit them; Joshua shall be the one who shall pass before thee, as the LORD has said. 4 And the LORD shall do unto them as he did to Sihon and to Og, kings of the Amorites, and unto the land of them whom he destroyed. 5 And the LORD shall give them up before your face that ye may do unto them according unto all the commandments which I have commanded you. 6 Be strong and of a good courage; fear not, nor be afraid of them, for the LORD thy God is he that doth go with thee; he will not fail thee nor forsake thee.