
Originally Posted by
derek7m
Wow. Good question!
The verse in question is:
"Therefore I say to you: Every sin and blasphemy shall be forgiven men, but the blasphemy of the Spirit shall not be forgiven."
So you're asking how can one know if he has committed and unforgivable sin?
I think the best gloss I've seen on this was from St. Augustine. He says something to the effect that, the sin here spoken of is that blasphemy, which the Pharisees attributed the miracles of Christ, saying that He (Christ) worked not by the Spirit of God, but Beelzebub.
This kind of sin is usually accompanied with so much obstinacy, and such wilful opposition to the Spirit of God, and the known truth, that men who are guilty of it, are seldom or never converted: and therefore are never forgiven, because they will not repent.
But of course there is no sin, which God cannot or will not forgive to such as sincerely repent.