Hebrews 10:27-30
10:27 but only a certain fearful expectation of judgment and a fury of fire that will consume God’s enemies.
10:28 Someone who rejected the law of Moses was put to death without mercy on the testimony of two or three witnesses.
10:29 How much greater punishment do you think that person deserves who has contempt for the Son of God, and profanes the blood of the covenant that made him holy, and insults the Spirit of grace?
10:30 For we know the one who said, “Vengeance is mine, I will repay,” and again, “The Lord will judge his people.”