Matthew 12:31-32
31 Because of this,(A) I tell you, people will be forgiven every sin and blasphemy,(B) but the blasphemy against(a) the Spirit will not be forgiven.(b)
32 Whoever speaks a word against the Son of Man,(C) it will be forgiven him. But whoever speaks against the Holy Spirit, it will not be forgiven him, either in this age or in the one to come.(D)