Then Abraham reached out his hand and took the knife to slaughter his son.
When they came to the place of which God had told him, Abraham built the altar there and laid the wood in order and bound Isaac his son and laid him on the altar, on top of the wood.
But the angel of the LORD called to him from heaven and said, "Abraham, Abraham!" And he said, "Here am I."
and in your offspring shall all the nations of the earth be blessed, because you have obeyed my voice."