What is the unpardonable sin / unforgivable sin?
” Answer: The case of the unpardonable sin/unforgivable sin or blasphemy of the Holy Spirit is mentioned in Mark 3:22-30 and Matthew 12:22-32. The term blasphemy may be generally defined as defiant irreverence. We would apply the term to such sins as cursing God or willfully degrading things relating to Him. It is also attributing some evil to God, or denying Him some good that we should attribute to Him. This case of blasphemy, however, is a specific one called the blasphemy against the Holy Spirit in Matthew 12:31. In this passage, the Pharisees, having witnessed irrefutable proof that Jesus was working miracles in the power of the Holy Spirit, claimed instead that He was possessed by the demon Beelzebub (Matthew 12:24). In Mark 3:30, Jesus is very specific about what exactly they did to commit the blasphemy against the Holy Spirit. This blasphemy then has to do with accusing Jesus Christ (in person, on earth) of being demon-possessed. There are other ways to blaspheme the Holy Spiri