GOD'S WORD® Translation
If you go into battle with them, no matter how courageous you are, God will use the enemy to defeat you, because God has the power to help you or to defeat you."

American Standard Version
But if thou wilt go, do valiantly , be strong for the battle: God will cast thee down before the enemy; for God hath power to help, and to cast down.

Berean Study Bible
Even if you go and fight bravely in battle, God will make you stumble before the enemy, for God has power to help and power to overthrow.”

Douay-Rheims Bible
And if thou think that battles consist in the strength of the army, God will make thee to be overcome by the enemies: for it belongeth to God both to help, and to put to flight.

English Revised Version
But if thou wilt go, do valiantly, be strong for the battle: God shall cast thee down before the enemy; for God hath power to help, and to cast down.

King James Bible
But if thou wilt go, do it, be strong for the battle: God shall make thee fall before the enemy: for God hath power to help, and to cast down.

World English Bible
But if you will go, take action, be strong for the battle. God will overthrow you before the enemy; for God has power to help, and to overthrow."

Young's Literal Translation
but if thou art going -- do it, be strong for battle, God doth cause thee to stumble before an enemy, for there is power in God to help, and to cause to stumble.'

2 Chronicles 25:8 Additional Translations ...