Pneumatology = The study of the Holy Spirit.
Both study the logos incarnated in an ethereal.
"Anyone who speaks a word against the Son of Man will be forgiven, but anyone who speaks against the Holy Spirit will not be forgiven, either in this age or in the age to come."
"But whoever blasphemes against the Holy Spirit will never be forgiven; they are guilty of an eternal sin.”
Jesus calls it an eternal sin, one that never has forgiveness, one that sends a person into eternity to bear his guilt under God’s wrath forever.
Belief is a powerful prana.