Genesis 22:9-11 Evangelical Heritage Version (EHV)
9 They came to the place that God had told him about. Abraham built the altar there. He arranged the wood, tied up Isaac his son, and laid him on the altar on top of the wood. 10 Abraham stretched out his hand and took the knife to slaughter his son.
11 The Angel of the Lord called to him from heaven, “Abraham, Abraham!”
Abraham said, “I am here.”