Mark 3:29

29 but whoever may speak evil in regard to the Holy Spirit hath not forgiveness -- to the age, but is in danger of age-during judgment;'

Mark 3:29 Meaning and Commentary

Mark 3:29

But he that shall blaspheme against the Holy Ghost
Against his person, and the works performed by him, by ascribing them to diabolical power and influence, as the Scribes did,

hath never forgiveness:
there is no pardon provided in the covenant of grace, nor obtained by the blood of Christ for such persons, or ever applied to them by the Spirit;

but is in danger of eternal damnation.
The Vulgate Latin reads it, and so it is read in an ancient copy of Beza's, guilty of an eternal sin; a sin which can never be blotted out, and will never be forgiven, but will be punished with everlasting destruction; (See Gill on Matthew 12:32).

Mark 3:29 In-Context

27 `No one is able the vessels of the strong man -- having entered into his house -- to spoil, if first he may not bind the strong man, and then his house he will spoil.
28 `Verily I say to you, that all the sins shall be forgiven to the sons of men, and evil speakings with which they might speak evil,
29 but whoever may speak evil in regard to the Holy Spirit hath not forgiveness -- to the age, but is in danger of age-during judgment;'
30 because they said, `He hath an unclean spirit.'
31 Then come do his brethren and mother, and standing without, they sent unto him, calling him,
Young's Literal Translation is in the public domain.