Moses was not yet satisfied, he continued to urge objections, and he said: "O Lord of the world, Thou wouldst charge me with the task of chastising Egypt and redeeming Israel, and I am ready to be Thy messenger. But is it seemly that a man should execute two errands at once? Nay, my Lord, for this two men are needed." God made answer, and said, "Moses, I know well whom thou hast in mind with thy request, to be thy companion in the mission I assign to thee. Know, therefore, that the holy spirit hath already come upon thy brother Aaron, and even now he is awaiting thee on the way of Egypt, and when his eyes rest upon thee he will rejoice."