Thus they marched forward in their armour, having an helper from heaven: for the Lord was merciful unto them.
WEB
2 Maccabees 11:10
they advanced in array, having him who is in heaven to fight on their side, for the Lord had mercy on them.
Parallel Translations
Thus they marched forward in their armor, having an helper from heaven: for the Lord was merciful to them
Thus they marched forward in their armour, having an helper from heaven: for the Lord was merciful unto them