Final impenitence is essentially what its talking about. To sin against the Holy Spirit is to completely reject Christ and His mercy, to willingly deny His salvic grace and deem your sins unforgivable.
First off 1) Despair that the Heaven is unattainable ,
2)Illusions that i can attain Heaven with out good or good works,
3)Resisting true knowledge ,even though you know its right!
4)Envy at the prosperity of other ,like friends, relatives or colleagues,
4) Obstinacy in sin,
5)Impenitence until the last .
6)Speaking ill of the Catholic Church and the Pope vicar of Christ,
7)Priest ,Nuns and religious ,Blasphemies against ,the sacraments and all that is holy.
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