But Isaac said to his son, “How did you get it so quickly, my son?” He answered, “The Lord, your God, directed me.”
Then he said: “Lord, God of my master Abraham, let it turn out favorably for me today and thus deal graciously with my master Abraham.
Isaac then said to Jacob, “Come closer, my son, that I may feel you, to learn whether you really are my son Esau or not.”
Is it for God that you speak falsehood? Is it for him that you utter deceit?
You shall not invoke the name of the Lord, your God, in vain. For the Lord will not leave unpunished anyone who invokes his name in vain.