29 but whosoever shall speak injuriously against the Holy Spirit, to eternity has no forgiveness; but lies under the guilt of an everlasting sin;
Bible verses about "blasphemers" | Darby
Mark 3:29
Matthew 12:31-32
31 For this reason I say unto you, Every sin and injurious speaking shall be forgiven to men, but speaking injuriously of the Spirit shall not be forgiven to men.
32 And whosoever shall have spoken a word against the Son of man, it shall be forgiven him; but whosoever shall speak against the Holy Spirit, it shall not be forgiven him, neither in this age nor in the coming [one].
James 2:6-7
Luke 12:10
10 and whoever shall say a word against the Son of man it shall be forgiven him; but to him that speaks injuriously against the Holy Spirit it shall not be forgiven.
1 Corinthians 6:6-10
6 But brother prosecutes his suit with brother, and that before unbelievers.
7 Already indeed then it is altogether a fault in you that ye have suits between yourselves. Why do ye not rather suffer wrong? why are ye not rather defrauded?
8 But *ye* do wrong, and defraud, and this [your] brethren.
9 Do ye not know that unrighteous [persons] shall not inherit [the] kingdom of God? Do not err: neither fornicators, nor idolaters, nor adulterers, nor those who make women of themselves, nor who abuse themselves with men,
10 nor thieves, nor covetous, nor drunkards, nor abusive persons, nor [the] rapacious, shall inherit [the] kingdom of God.