Matthew 12:32

And whosoever shall speak a word against the Son of man, it shall be forgiven unto him: but whosoever may speak against the Holy Spirit, it shall not be forgiven unto him, either in this age, or that which is to come.

Matthew 11:19

The Son of man came eating and drinking, and they say, Behold, a gluttonous and wine-drinking man, a friend of publicans and sinners. Wisdom is truly justified by her children.

Mark 3:29

but whosoever may blaspheme against the Holy Ghost hath never forgiveness, but is subject of eternal condemnation.

John 7:12

And there was much murmuring in the crowd concerning Him: some indeed were saying, That He is good; others were saying, No, but He deceives the multitude.

Ephesians 1:21

above all government, and authority, and power, and lordship, and every name named, not only in this age, but in the age to come:

1 Timothy 1:13

being antecedently a blasphemer, and a persecutor, and an insulter: but I obtained mercy, because I did it in unbelief being ignorant;

Matthew 12:31

Therefore I say unto you, every sin and blasphemy shall be forgiven unto men; but the blasphemy of the Spirit shall not be forgiven unto men.

Matthew 13:55

Is not He the son of the carpenter? is not His mother called Mary? are not His brothers, James, and Joses, and Simon, and Judas?

Mark 10:30

except he may receive a hundredfold now in this time, and brothers, and sisters, and mothers, and children, and lands, with persecutions; and in the coming age eternal life.

Luke 7:34

The Son of man has come eating and drinking, and you say, Behold, a gluttonous wine-drinking man, a friend of publicans and sinners.

Luke 12:10

And every one who shall speak a word against the Son of man, it shall be forgiven him: but to him having blasphemed against the Holy Ghost, it shall not be forgiven.

Luke 16:23-26

And in Hades lifted up his eyes, being in torment, sees Abraham afar off, and Lazarus in his bosom.

Luke 20:34-35

And responding Jesus said to them, The sons of this age marry and are given in marriage,

Luke 23:34

And Jesus said, Father, forgive them, for they know not what they are doing. And dividing His garments, they were casting the lots.

John 7:39

And He spoke this concerning the Spirit, whom those believing on Him were about to receive: for the Spirit was not yet; because Jesus was not yet glorified.

John 7:52

They responded and said to him, Whither art thou also from Galilee? Search, and see that no prophet rises out of Galilee.

Acts 3:14-15

And you denied the Holy and Righteous One, and ask that a man who was a murderer should be delivered unto you,

Acts 3:19

Repent, therefore, and turn, that your sins may be blotted out, in order that seasons of soul-renewing may come from the presence of the Lord,

Acts 26:9-11

Moreover indeed, I thought to myself that I ought to do many things contrary to the name of Jesus the Nazarene:

1 Timothy 1:15

It is a faithful saying, and worthy of all acceptation, that Christ Jesus came into the world to save sinners; of whom I am chief:

Titus 2:12

teaching us, that, denying ungodliness and worldly lusts, we must live prudently and righteously and holily in this present age;

Hebrews 6:4-6

For it is impossible that those having been once enlightened, and tasted the heavenly gift, and have been made partakers of the Holy Ghost,

Hebrews 10:26-29

For we sinning willingly after we have received the perfect knowledge of the truth, there is left no more sacrifice for sins,

Treasury of Scripture Knowledge

Summary

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.

It shall not

General references

Bible References

Whosoever

Matthew 11:19
The Son of man came eating and drinking, and they say, Behold, a gluttonous and wine-drinking man, a friend of publicans and sinners. Wisdom is truly justified by her children.
Matthew 13:55
Is not He the son of the carpenter? is not His mother called Mary? are not His brothers, James, and Joses, and Simon, and Judas?
Luke 7:34
The Son of man has come eating and drinking, and you say, Behold, a gluttonous wine-drinking man, a friend of publicans and sinners.
Luke 23:34
And Jesus said, Father, forgive them, for they know not what they are doing. And dividing His garments, they were casting the lots.
John 7:12
And there was much murmuring in the crowd concerning Him: some indeed were saying, That He is good; others were saying, No, but He deceives the multitude.
Acts 3:14
And you denied the Holy and Righteous One, and ask that a man who was a murderer should be delivered unto you,
Acts 26:9
Moreover indeed, I thought to myself that I ought to do many things contrary to the name of Jesus the Nazarene:
1 Timothy 1:13
being antecedently a blasphemer, and a persecutor, and an insulter: but I obtained mercy, because I did it in unbelief being ignorant;

But

John 7:39
And He spoke this concerning the Spirit, whom those believing on Him were about to receive: for the Spirit was not yet; because Jesus was not yet glorified.
Hebrews 6:4
For it is impossible that those having been once enlightened, and tasted the heavenly gift, and have been made partakers of the Holy Ghost,
Hebrews 10:26
For we sinning willingly after we have received the perfect knowledge of the truth, there is left no more sacrifice for sins,

It shall not

Mark 3:29
but whosoever may blaspheme against the Holy Ghost hath never forgiveness, but is subject of eternal condemnation.
Luke 16:23
And in Hades lifted up his eyes, being in torment, sees Abraham afar off, and Lazarus in his bosom.

General references

Mark 3:28
Truly I say unto you, that all sins shall be forgiven unto the sons of men, and blasphemies whatsoever they may blaspheme:
Luke 12:10
And every one who shall speak a word against the Son of man, it shall be forgiven him: but to him having blasphemed against the Holy Ghost, it shall not be forgiven.