Jubilees 18:6
And Isaac said to his father, 'Father;' and he said, 'Here am I, my son.' And he said unto him, 'Behold the fire, and the knife, and the wood; but where is the sheep for the burnt-offering, father?'
And Isaac said to his father, 'Father;' and he said, 'Here am I, my son.' And he said unto him, 'Behold the fire, and the knife, and the wood; but where is the sheep for the burnt-offering, father?'