And Isaac said to his father Abraham, “My father!” And he said, “Here I am, my son.” He said, “Behold, the fire and the wood, but where is the lamb for a burnt offering?”
7. My father . God produces here a new instrument of torture, by which he may, more and more, torment the breast of Abraham, already pierced with so many wounds. And it is not to be doubted, that God designedly both framed the tongue of Isaac to this tender appellation, and directed it to this question, in order that nothing might be wanting to the extreme severity of Abraham’s grief.
We have here Abraham's obedience to this severe command. Being tried, he offered up Isaac, Heb 11:17. Observe, I. The difficulties which he broke through in this act of obedience. Much might have been objected against it; as, 1. It seemed directly against an antecedent law of God, which forbids murder, under a severe penalty, Gen 9:5, Gen 9:6. Now can the unchangeable God contradict himself?
Commenting on Genesis 22:3-10
And Isaac spake unto Abraham his father,.... As they were walking together: and said, my father; a cutting word to Abraham, who knew what he was going to do with him, so contrary to the relation and affection of a parent: and he said, here am I, my son; what hast thou to say to me?