16. Go and gather. Because it was not easy either to gather the whole people into one place, or for his commission to be heard by so great a multitude, Moses is commanded to begin with the elders, and to speak to them concerning their coming deliverance, that they may thus by their authority arouse the body of the people to a good hope. For their dismissal must be sought for from the king in the name of all, and all their minds prepared for departure; since, unless they had timely notice of it, there would have been no general consent to embrace the mercy of God. It was then of great importance that the vocation of Moses should be well known, that they might boldly follow him as the leader set over them by God. He does not express without a purpose, that the God who had been seen by him, was the God of Abraham, Isaac, and Jacob; for the vision, which would have been otherwise hardly credited by the people, depended on the ancient covenant which was deposited with them. Therefore, in order to obtain belief for his words, Moses reminds them that the deliverance, of which he was now about to treat, and of which he is appointed by God as the leader, was formerly promised in Abraham, Isaac, and Jacob. Lastly, because we usually receive with difficulty what is new and strange, Moses therefore lays his foundation on the old revelations, which were beyond the reach of doubt. But he repeats what he had before related to be said to himself, thus setting before the others what he had privately heard to assure him of his vocation. We know that when God does not immediately succour us in our adversities, our minds are worn down with grief, and sink into despair; because we think that God has no care for us. Lest, therefore, the minds of the Israelites should despond, Moses is commanded to tell them that it is God’s time for remembering them; and, although he might seem not to behold for a while, yet that he would not for ever forget his own people. What follows, that the injuries done to them by the Egyptians had come into account, is added in confirmation; for, since he is judge of the world, he cannot but rise as an avenger after long endurance of injustice and tyranny. Let us, too, learn from this passage, when God seems to turn away his face from us, by delaying to help us, to wait patiently until he looks upon us in due season; since his forgetfulness is only temporary, when he gives us over to the will of our enemies. I have shewn elsewhere how these phrases are to be understood, viz., that according to the estimate of our own senses, things are attributed to God which do not properly belong to him.