Jesus did say;
Matthew 12:31-32 KJVS
Wherefore I say unto you, All manner of sin and blasphemy shall be forgiven unto men: but the blasphemy against the Holy Ghost shall not be forgiven unto men. [32] And whosoever speaketh a word against the Son of man, it shall be forgiven him: but whosoever speaketh against the Holy Ghost, it shall not be forgiven him, neither in this world, neither in the world to come.
Being familiar with the devices of the devil I see that convincing men that they have committed the unforgivable sin is a common lie.
Even saved believers are so ready to believe the worst about themselves. God will correct you (sounds easy doesn't it) for being disrespectful to Him by He has not abandoned you. God is not nearly as willing to condemn us to hell as Satan would have you to believe.
I've see His mercy in the very strong scourgings He sent upon me. I would not wish them upon anyone. Amen
But I love this scripture - these scriptures.
2 Peter 3:15 KJVS
And account that the longsuffering of our Lord is salvation; even as our beloved brother Paul also according to the wisdom given unto him hath written unto you;
Psalm 118:18 KJVS
The Lord hath chastened me sore: but he hath not given me over unto death.
The psalmist had his battles with self discipline I see.
Psalm 41:11 KJVS
By this I know that thou favourest me, because mine enemy doth not triumph over me.
2 Peter 3:9 KJVS
The Lord is not slack concerning his promise, as some men count slackness; but is longsuffering to us-ward, not willing that any should perish, but that all should come to repentance.
My consideration of Him is that I still continue to hope in Him and His mercy for me.
Romans 8:24-25 KJVS
For we are saved by hope: but hope that is seen is not hope: for what a man seeth, why doth he yet hope for? [25] But if we hope for that we see not, then do we with patience wait for it .