Deuteronomy 3:22 Midrash

לֹ֖א תְִּירָא֑וּם כִּ֚י יְהוָ֣ה אֱלֹֽהֵיכֶ֔ם ה֖וּא הַנִּלְחָ֥ם לָכֶֽם׃ (ס)

Ye shall not fear them; for the LORD your God, He it is that fighteth for you.’

Read midrashic interpretation of Deuteronomy 3:22: and classical rabbinic exegesis.