what is an eternal sin

The blasphemy of the Holy Spirit and the Unforgivable Sin

The blasphemy of the Holy Spirit and the Unforgivable Sin

What is the unforgivable sin and the blaspheme of the Holy Spirit? The stakes are high for this seems to contradict the offer of forgiveness in other parts of Scripture. And, it seems there is a sin that crosses a line that can never be uncrossed. Does this unravel Jesus' work on the cross?

Photo by Norbert Braun on Unsplash