King James Version
And, behold, God himself is with us for our captain, and his priests with sounding trumpets to cry alarm against you. O children of Israel, fight ye not against the LORD God of your fathers; for ye shall not prosper.English Standard Version
Behold, God is with us at our head, and his priests with their battle trumpets to sound the call to battle against you. O sons of Israel, do not fight against the LORD, the God of your fathers, for you cannot succeed."Catholic Public Domain Version
Therefore, God is the commander of our army, with his priests, who sound the trumpets that ring out against you. O sons of Israel, do not choose to fight against the Lord, the God of your fathers. For it is not expedient for you.