Read Luke 12:5 Using Other Translations
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.
But I will warn you whom to fear: fear him who, after he has killed, has authority to cast into hell. Yes, I tell you, fear him!
But I’ll tell you whom to fear. Fear God, who has the power to kill you and then throw you into hell. Yes, he’s the one to fear.