Treasury of Scripture Knowledge
Therefore, I say to you, every sin and blasphemy will be forgiven to men, but the blasphemy against the Holy Spirit shall not be forgiven.
And every one who shall say a word against the Son of Man, it shall be forgiven him; but to him who blasphemes against the Holy Spirit, it shall not be forgiven.
For as to those who were once enlightened, and tasted of the heavenly gift, and became partakers of the Holy Spirit,
For, if we sin wilfully after we received the full knowledge of the truth, there no longer remains a sacrifice for sins,
1 John 5:16
If anyone sees his brother sinning a sin not to death, he shall ask, and God will give him life for those that sin not to death. There is a sin to death: I do not say that he shall make request concerning this.