Mark 3:28

²⁶ And if Satan is divided and rises against himself, he cannot stand; his end has come.

²⁷ Indeed, no one can enter a strong man’s house to steal his possessions unless he first ties up the strong man. Then he can plunder his house.

Truly I tell you, the sons of men will be forgiven all sins and blasphemies, as many as they utter.

²⁹ But whoever blasphemes against the Holy Spirit will never be forgiven; he is guilty of eternal sin.”

³⁰ Jesus made this statement because they were saying, “He has an unclean spirit.”

Do read the surrounding verses too, because the context often says more than a single verse.

Compare

BSB: Truly I tell you, the sons of men will be forgiven all sins and blasphemies, as many as they utter.
KJV: Verily I say unto you, All sins shall be forgiven unto the sons of men, and blasphemies wherewith soever they shall blaspheme:
WEB: “Most certainly I tell you, all sins of the descendants of man will be forgiven, including their blasphemies with which they may blaspheme;
ASV: Verily I say unto you, All their sins shall be forgiven unto the sons of men, and their blasphemies wherewith soever they shall blaspheme:
DARBY: Verily I say unto you, that all sins shall be forgiven to the sons of men, and all the injurious speeches [with] which they may speak injuriously;
BLB: Truly I say to you⁺ that all sins and blasphemies will be forgiven the sons of men, as many as they may blaspheme.

ÅB: Sannelig sier jeg dere: Alle synder skal bli menneskenes barn tilgitt, og alle bespottelser som de taler;
OTB: Sannelig, jeg sier dere, mennesker kan bli tilgitt alle sine synder og hva enn blasfemier de ytrer,
B1930: Sannelig sier jeg eder: Alle synder skal bli menneskenes barn forlatt, og alle bespottelser som de taler;

Luke 12:10
And everyone who speaks a word against the Son of Man will be forgiven, but whoever blasphemes against the Holy Spirit will not be forgiven.
Read in context
Matthew 12:31–32
Therefore I tell you, every sin and blasphemy will be forgiven men, but the blasphemy against the Spirit will not be forgiven.
Read in context
1 John 5:16
If anyone sees his brother committing a sin not leading to death, he should ask God, who will give life to those who commit this kind of sin. There is a sin that leads to death; I am not saying he should ask regarding that sin.
Read in context
Mark 3:28–30
Truly I tell you, the sons of men will be forgiven all sins and blasphemies, as many as they utter.
Read in context
Hebrews 6:4–8
It is impossible for those who have once been enlightened, who have tasted the heavenly gift, who have shared in the Holy Spirit,
Read in context
Hebrews 10:26–31
If we deliberately go on sinning after we have received the knowledge of the truth, no further sacrifice for sins remains,
Read in context