And whoever speaks a word against the Son of Man, it shall be forgiven him; but whoever speaks against the Holy Spirit, it shall not be forgiven him, either in this age or in the age to come. — Matthew 12:32
You know of Jesus of Nazareth, how God anointed Him with the Holy Spirit and with power, and how He went about doing good and healing all who were oppressed by the devil, for God was with Him. — Acts 10:38
But when the Pharisees heard this, they said, “This man does not cast out demons except by Beelzebul the ruler of the demons.” — Matthew 12:24
“Truly I say to you, all sins shall be forgiven the sons of men, and whatever blasphemies they utter; but whoever blasphemes against the Holy Spirit never has forgiveness, but is guilty of an eternal sin”— because they were saying, “He has an unclean spirit.” — Mark 3:28-30
But if I cast out demons by the Spirit of God, then the kingdom of God has come upon you. — Matthew 12:28
And He, when He comes, will convict the world concerning sin and righteousness and judgment; concerning sin, because they do not believe in Me; — John 16:8-9
You men—stiff-necked and uncircumcised in heart and ears—are always resisting the Holy Spirit. As your fathers did, so do you. — Acts 7:51
How much worse punishment do you think he will deserve who has trampled underfoot the Son of God, and has regarded as defiled the blood of the covenant by which he was sanctified, and has insulted the Spirit of grace? — Hebrews 10:29
He who believes in Him is not judged; he who does not believe has been judged already, because he has not believed in the name of the only begotten Son of God. — John 3:18
If we confess our sins, He is faithful and righteous to forgive us our sins and to cleanse us from all unrighteousness. — 1 John 1:9
All that the Father gives Me will come to Me, and the one who comes to Me I will never cast out. — John 6:37