Genesis 22:9-11

New Living Translation

⁹ When they arrived at the place where God had told him to go, Abraham built an altar and arranged the wood on it. Then he tied his son, Isaac, and laid him on the altar on top of the wood. ¹⁰ And Abraham picked up the knife to kill his son as a sacrifice. ¹¹ At that moment the angel of the Lord called to him from heaven, “Abraham! Abraham!”

“Yes,” Abraham replied. “Here I am!”