Now at the end of the verse the Prophet reminds us of the application of his doctrine, even to encourage the Jews, that they might go on with alacrity in the work of building the temple. But we have said that we ought to be armed with God’s promises, so that we may with courageous hearts follow wherever he may call us; for we shall all presently faint except we find that the hand of God is present with us. Since then we are by nature slothful and tender, and since inconstancy often creeps in, this is our only remedy, — that when we seek to go on in the course of our calling to the end, we know that God will be ever a help to us; and this is what the Prophet now teaches us. He then applies what he had before promised to its legitimate purpose, — to encourage the Jews to lay aside their fear, courageously to undertake their work, and to expect what was not yet evident, even a complete restoration. It follows —