Mark 3:28

King James 3 - The Literal Traslation

Truly I say to you, All the sins will be forgiven to the sons of men, also blasphemies, as many as they may blaspheme, but whoever blasphemes against the Holy Spirit has no remission unto the age, but is liable to eternal judgment

Cross References

Leviticus 24:16

And he who blasphemes the name of Jehovah dying shall die. All the congregation stoning shall cast stones at him. As to the alien, so to a native, when he blasphemes the Name, he shall die.

Matthew 9:3

And, behold, some of the scribes said within themselves, This one blasphemes.

Luke 12:10

And everyone who shall say a word against the Son of Man, it shall be forgiven him; but the one blaspheming against the Holy Spirit, it will not be forgiven.

1 John 5:16

If anyone sees his brother sinning a sin not unto death, he shall ask; and He shall give life to the one not sinning unto death. There is a sin unto death. I do not say that he should ask about that.