The Prophet explains the same thing more clearly in this verse—that the power of God was formerly manifested for no other reason but that the children of Abraham might be taught to expect from him a continued deliverance: for he says that the bow of God was made bare. By the bow, he means also the sword and other weapons; as though he had said, that God was then armed, as we have found declared before. God therefore was then furnished with weapons, and marched to the battle, having undertaken the cause of his chosen people, that he might defend them against the wicked. Since it was so, we hence see that these miracles were not to avail only for one period, but were intended perpetually to encourage the faithful to look ever for the aid of God, even in the midst of death; for he can find escapes, though they may not appear to us.