What is the Unforgivable Sin?

What is the “unpardonable sin”?. How does sin become “unforgivable”?. An unforgivable sin is described in Mark 3 and Matthew 12. These passages involve Jesus Christ's repeated and widespread public defeat of Satan and his demons. Many readers and theologians have been confused about the true nature of this sin. As you read these verses for yourself (below), bear in mind part of the purpose of Jesus Christ's ministry was to directly confront darkness with the light of truth in a public battle of pure good versus pure evil. The only being in the universe that is more powerful than the Evil One, is God. He is the only one with enough power to bind Satan himself and forcibly dispossess him. Mark 3:22-30 states, "And the scribes who came down from Jerusalem said, 'He has Beelzebub,' and, 'By the ruler of the demons He casts out demons.' …'Assuredly, I [Jesus] say to you, all sins will be forgiven the sons of men, and whatever blasphemies they may utter; but he who blasphemes against the Holy Spirit never has forgiveness, but is subject to eternal condemnation;' because they said, 'He has an unclean spirit'" (NKJV, emphasis added / Note: The Pharisees made the same charge in Mat 9:34.). In Matthew 12:31-32, Jesus says to the Pharisees, "Therefore I say to you, every sin and blasphemy will be forgiven men, but the blasphemy against the Spirit will not be forgiven men. Anyone who speaks a word against the Son of Man, it will be forgiven him; but whoever speaks against the Holy Spirit, it will not be forgiven him, either in this age or in the age to come".