Deuteronomy 31:4-6

Wycliffe Bible

⁴ And the Lord shall do to them as he did to Sihon, and to Og, the kings of (the) Amorites, and to their land; and he shall do them away.

⁵ Therefore when the Lord hath betaken to you also them (And so when the Lord hath also delivered them to you), ye shall do in like manner to them, as I have commanded to you.

⁶ Do ye manly, and be ye comforted (Be ye strong, and be ye encouraged); do not ye dread in heart, neither dread ye at the sight of them, for thy Lord God himself is thy leader, and he shall not leave thee, neither forsake thee.