Matthew 12:28-31

But if it is by the Spirit of God that I cast out the demons, then the kingdom of God has come upon you [before you expected it]. Or how can anyone go into a strong man’s house and steal his property unless he first overpowers and ties up the strong man? Then he will ransack and rob his house. [Is 49:24, 25; Mark 3:27] He who is not with Me [once and for all on My side] is against Me; and he who does not [unequivocally] gather with Me scatters. [Luke 9:50; 11:23] “Therefore I say to you, every sin and blasphemy [every evil, abusive, injurious speaking, or indignity against sacred things] will be forgiven people, but blasphemy against the [Holy]Spirit will not be forgiven.