Genesis 22:10 in the World English Bible
Abraham stretched out his hand, and took the knife to kill his son.
Context
9 And they came to the place which God had told him of; and Abraham built an altar there, and laid the wood in order, and bound Isaac his son, and laid him on the altar upon the wood.
10 And Abraham stretched forth his hand, and took the knife to slay his son.
11 And the angel of the LORD called unto him out of heaven, and said, Abraham, Abraham: and he said, Here am I.