Mark 3:29
But whoever blasphemes against the Holy Spirit will never be forgiven; he is guilty of eternal sin.”
What it says
Blasphemy against the Holy Spirit will never be forgiven and brings eternal sin.
What it is doing
States the severe warning in direct terms.
In context
28Truly I tell you, the sons of men will be forgiven all sins and blasphemies, as many as they utter. 29But whoever blasphemes against the Holy Spirit will never be forgiven; he is guilty of eternal sin.” 30Jesus made this statement because they were saying, “He has an unclean spirit.”