Mark 3:29

But whoever blasphemes against the Holy Spirit will never be forgiven; he is guilty of eternal sin.”

But he that shall blaspheme against the Holy Ghost hath never forgiveness, but is in danger of eternal damnation:

but whoever may blaspheme against the Holy Spirit never has forgiveness, but is subject to eternal condemnation.”

Note NU reads, guilty of an eternal sin.

but whosoever shall blaspheme against the Holy Spirit hath never forgiveness, but is guilty of an eternal sin: