Luke 9:55 in the King James Version
But he turned, and rebuked them, and said, Ye know not what manner of spirit ye are of.
Context
54 When his disciples, James and John, saw this, they said, “Lord, do you want us to command fire to come down from the sky and destroy them, just as Elijah did?”
55 But he turned and rebuked them, “You don’t know of what kind of spirit you are.
56 For the Son of Man didn’t come to destroy men’s lives, but to save them.” They went to another village.