Shield of faith/ sword of spirit

[beccadavis]

Looking for this older song. I can't remember who sings it. I think this part is right that I remember though

devil we're not going to run we're going to stand our ground we're fighting in the army of the Lord He'll not let us down so let the battle rage on we know where we stand we have the shield of faith and the sword of the spirit right here in our hands