Hebrews 10:26-29

If we decide to go on sinning after we have learned the truth, there is no longer any sacrifice for sins. There is nothing but fear in waiting for the judgment and the terrible fire that will destroy all those who live against God. Anyone who refused to obey the law of Moses was found guilty from the proof given by two or three witnesses. He was put to death without mercy. So what do you think should be done to those who do not respect the Son of God, who look at the blood of the agreement that made them holy as no different from others’ blood, who insult the Spirit of God’s grace? Surely they should have a much worse punishment.