The Holy Ghost is identified as part of the Trinity:
Matthew 28:19
Go ye therefore, and teach all nations, baptizing them in the name of the Father, and of the Son, and of the Holy Ghost:
Jesus says that all manner of 'sin and blasphemy shall be forgiven unto men' except that one thing which man can do against the Holy Ghost which leaves him 'Unforgiven'. What exactly is blasphemy against the Holy Ghost, how do you speak, think, or act in such a way as to bring this one unforgiveable tresspass upon oneself?
Matthew 28:19
Go ye therefore, and teach all nations, baptizing them in the name of the Father, and of the Son, and of the Holy Ghost:
Jesus says that all manner of 'sin and blasphemy shall be forgiven unto men' except that one thing which man can do against the Holy Ghost which leaves him 'Unforgiven'. What exactly is blasphemy against the Holy Ghost, how do you speak, think, or act in such a way as to bring this one unforgiveable tresspass upon oneself?
- Matthew 12:31
Wherefore I say unto you, All manner of sin and blasphemy shall be forgiven unto men: but the blasphemy against the Holy Ghost shall not be forgiven unto men.
Matthew 12:30-32 (in Context) Matthew 12 (Whole Chapter) - Matthew 12:32
And whosoever speaketh a word against the Son of man, it shall be forgiven him: but whosoever speaketh against the Holy Ghost, it shall not be forgiven him, neither in this world, neither in the world to come.
Matthew 12:31-33 (in Context) Matthew 12 (Whole Chapter) - Mark 3:29
But he that shall blaspheme against the Holy Ghost hath never forgiveness, but is in danger of eternal damnation.
Mark 3:28-30 (in Context) Mark 3 (Whole Chapter)