Deuteronomy 20:2-4

New International Version - UK

² When you are about to go into battle, the priest shall come forward and address the army. ³ He shall say: ‘Hear, Israel: today you are going into battle against your enemies. Do not be faint-hearted or afraid; do not panic or be terrified by them. ⁴ For the Lord your God is the one who goes with you to fight for you against your enemies to give you victory.’