Reference

Genesis 22:1-2
Genesis 22:1-2 NKJV

1Now it came to pass after these things that God tested Abraham, and said to him, “Abraham!”

And he said, “Here I am.”

2Then He said, “Take now your son, your only son Isaac, whom you love, and go to the land of Moriah, and offer him there as a burnt offering on one of the mountains of which I shall tell you.”