11. And the angel of the Lord called unto him. The inward temptation had been already overcome, when Abraham intrepidly raised his hand to slay his son; and it was by the special grace of God that he obtained so signal a victory. But now Moses subjoins, that suddenly beyond all hope, his sorrow was changed into joy. Poets, in their fables, when affairs are desperate, introduce some god who, unexpectedly, appears at the critical juncture. It is possible that Satan, by figments of this kind, has endeavored to obscure the wonderful and stupendous interpositions of God, when he has unexpectedly appeared for the purpose of bringing assistance to his servants. This history ought certainly to be known and celebrated among all people; yet, by the subtlety of Satan, not only has the truth of God been adulterated and turned into a lie, but also distorted into materials for fable, in order to render it the more ridiculous. But it is our business, with earnest minds to consider how wonderfully God, in the very article of death, both recalled Isaac from death to life, and restored to Abraham his son, as one who had risen from the tomb. Moses also describes the voice of the angel, as having sounded out of heaven, to give assurance to Abraham that he had come from God, in order that he might withdraw his hand, under the direction of the same faith by which he had stretched it out. For, in a cause of such magnitude, it was not lawful for him either to undertake or to relinquish anything, except under the authority of God. Let us, therefore, learn from his example, by no means, to pursue what our carnal sense may declare to be, probably, our right course; but let God, by his sole will, prescribe to us our manner of acting and of ceasing to act. And truly Abraham does not charge God with inconstancy, because he considers that there had been just cause for the exercising of his faith.