1 John 5:16
If anyone sees his brother commit a sin that does not lead to death, he will ask, and God will give him life for those whose sin is not leading to death. There is sin leading to death. I do not say that he should pray about that.
Hebrews 6:4-6
For it is impossible for those who have once been enlightened, who have tasted the heavenly gift, and have become partakers of the Holy Spirit,
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.
Luke 12:10
And everyone who speaks a word against the Son of Man will be forgiven; but he who blasphemes against the Holy Spirit will not be forgiven.
Mark 3:28-30
Truly, I say to you, all sins will be forgiven the sons of men, and whatever blasphemies they utter;
John 17:9
I pray for them. I am not praying for the world, but for those whom you have given me, for they are yours.
2 Timothy 4:14
Alexander the coppersmith did me great harm; the Lord will repay him for his deeds.
Hebrews 10:26-31
For if we sin deliberately after we have received the knowledge of the truth, there no longer remains a sacrifice for sins,
James 5:14-15
Is any among you sick? Let him call for the elders of the church, and let them pray over him, anointing him with oil in the name of the Lord;
2 Peter 2:20-22
For if, after they have escaped the defilements of the world by the knowledge of the Lord and Savior Jesus Christ, they are again entangled in them and are overcome, the last state has become worse for them than the first.