Mark 3:29

29 however, someone who blasphemes against the Ruach HaKodesh never has forgiveness but is guilty of an eternal sin."

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 Furthermore, no one can break into a strong man's house and make off with his possessions unless he first ties up the strong man. After that, he can ransack his house.

28 Yes! I tell you that people will be forgiven all sins and whatever blasphemies they utter;

29 however, someone who blasphemes against the Ruach HaKodesh never has forgiveness but is guilty of an eternal sin."

30 For they had been saying, "He has an unclean spirit in him."

31 Then his mother and brothers arrived. Standing outside, they sent a message asking for him.