"God told Abraham to take his son Isaac and kill him with a knife," the father said.
"Why would God do that, Daddy?"
"So Abraham would have a chance to prove how much he loved Him."
"Would you do that to me, Daddy?"
The father moved to the door, turned the key in the lock, then came back to his son. With a fierce determination in his eyes, the man took out his shiny pocket knife, with its razor sharp blade, and held it up for his son to see.