But I will have mercy on the house of Judah, and will save them by Yahweh their God, and will not save them by bow, nor by sword, nor by battle, by horses, nor by horsemen."
But he says, By Jehovah their God. An antithesis is to be understood here between the false gods and Jehovah, who was the God of the house of Judah. It is the same as though the Prophet said, “Ye indeed profess the name of God, but ye worship the devil and not God: for ye have nothing to do with Jehovah, with the God who is the creator and maker of heaven and earth; for he dwells in his own temple; he pledged his faith to David, when he commanded him to build a temple for him on mount Zion; he dwells there between the cherubim, as the Prophets invariably declare: but the true God is become exiled from you.” We hence see how he condemns here all the worship which the Israelites then so highly valued. Why did he do so? Because it was not acceptable to God. 