Mark 3:28-29 are verses that have caused much consternation.
“Truly I tell you, people can be forgiven all their sins and every slander they utter, but whoever blasphemes against the Holy Spirit will never be forgiven; they are guilty of an eternal sin.”
I have heard some wonder if they’ve committed the unpardonable sin: since they don’t really know what the sin is, what if they committed it on accident and now can’t be saved?!
This worry is unnecessary. There are plenty of better things out there to worry about, like whether you turned the oven off or whether the garbage man already came and you slept in and will there be enough room for the garbage if I have to wait a whole other week before the garbage man comes again?
Legit worries.
Wondering if you’ve accidentally committed the unpardonable sin? Not worth a worry.
The context always provides the answer. Jesus cast out a demon. Pharisees accuse Jesus of only having the power to do that because He’s on Satan’s side. Jesus says that’s ridiculous; divided houses can’t stand.
Then He says the two verses quoted above.
The idea is this:
Jesus cast out demons as a demonstration of God’s power, which He had from the Holy Spirit He received with power at His baptism. His power to cast out demons is a clear demonstration of Holy Spirit power.
The Pharisees, never ones for being fair observers, chalked up this Holy Spirit power to Satan himself. Not a good move.
Jesus, who was God in the flesh appearing as a humble human, came across as just another guy. If you blaspheme His humanity, that can be overcome. People make mistakes. The thief on the cross mocked Jesus in His human suffering, until he repented and even told the other guy to stop mocking Jesus. You can recover from that sin.
But if you think God’s manifested power is Satan? Well, now you have some serious issues.
The reason this sin is unpardonable is because what else is God going to do to get your attention? If you see His power on display in a visible miracle and deny it and credit it to Satan, what’s the next step?
Anyone who does this is clearly hardened to the core. There is no hope for this person.
You have not accidentally committed the unpardonable sin. It’s not possible. The sin of blaspheming against the Holy Spirit is a stubborn, hardened, stiff-necked rejection of obvious divine revelation. There is no hope for a person who has done that. I sure hope you haven’t! You would know it if you had and so would many people around you, I imagine.
Keep the understanding of the issue glued to the context. Much non-worry ensues.