Luke 12:5

12:5 But I will warn you whom you should fear. Fear him, who after he has killed, has power to cast into Gehenna. Yes, I tell you, fear him.
-World English Bible

Other Translation

12:5 But I will forewarn you whom ye shall fear: Fear him, which after he hath killed hath power to cast into hell; yea, I say unto you, Fear him.
-King James Version