Genesis 22:2 And he said, Take now thy son, thine only son Isaac, whom thou lovest, and get thee into the land of Moriah; and offer him there for a burnt offering upon one of the mountains which I will tell thee of.
[Patriarchs & Prophets pp 147>148] The son of promise had grown up to manhood by his side. Heaven seemed to have crowned with its blessing a life of sacrifice in patient endurance of hope deferred. In the obedience of faith, Abraham had forsaken his native country—had turned away from the graves of his fathers and the home of his kindred. He had wandered as a stranger in the land of his inheritance. He had waited long for the birth of the promised heir. At the command of God he had sent away his son Ishmael.
And now, when the child so long desired was entering upon manhood, and the patriarch seemed able to discern the fruition of his hopes, a trial greater than all others was before him. The command was expressed in words that must have wrung with anguish that father's heart: “Take now thy son, thine only son Isaac, whom thou lovest, ... and offer him there for a burnt offering.” Isaac was the light of his home, the solace of his old age, above all else the inheritor of the promised blessing.
The loss of such a son by accident or disease would have been heart rending to the fond father; it would have bowed down his whitened head with grief; but he was commanded to shed the blood of that son with his own hand. It seemed to him a fearful impossibility. Satan was at hand to suggest that he must be deceived, for the divine law commands, “Thou shalt not kill,” and God would not require what He had once forbidden.
Hebrews 11:17 By faith Abraham, when he was tried, offered up Isaac: and he that had received the promises offered up his only begotten son, 18 Of whom it was said, That in Isaac shall thy seed be called.
May God add His blessing to the study of His word. “Good night” and God bless!