Matthew 12:31

Wherefore, I tell you, All manner of sin and blasphemy shall be forgiven to men; but the blasphemy against the holy Spirit shall not be forgiven them:

Matthew 26:66

and they answered, He ought to be put to death.

Mark 3:28-29

Verily I tell you, that all sins shall be forgiven to the sons of men, and blasphemies wherewith they may blaspheme:

John 8:58-59

Jesus said unto them, Before Abraham was, I am.

John 10:33-36

The Jews answered Him, saying, We do not go about to stone thee for a good work, but for blasphemy; and because thou being a man makest thyself God.

Acts 26:11

And often punishing them in all the synagogues, I compelled them to blaspheme, and being excessively enraged against them, I persecuted them even to foreign cities.

1 Timothy 1:13

who before was a blasphemer, and a persecutor, and an oppressor. But I obtained mercy, because I did it ignorantly in unbelief: and the grace of our Lord superabounded,

James 2:7

Do they not blaspheme the glorious name by which ye are called?

Treasury of Scripture Knowledge

Summary

And he that blasphemeth the name of the LORD, he shall surely be put to death, and all the congregation shall certainly stone him: as well the stranger, as he that is born in the land, when he blasphemeth the name of the LORD, shall be put to death.

General references

Bible References

Blasphemeth

Matthew 12:31
Wherefore, I tell you, All manner of sin and blasphemy shall be forgiven to men; but the blasphemy against the holy Spirit shall not be forgiven them:
Mark 3:28
Verily I tell you, that all sins shall be forgiven to the sons of men, and blasphemies wherewith they may blaspheme:
John 8:58
Jesus said unto them, Before Abraham was, I am.
John 10:33
The Jews answered Him, saying, We do not go about to stone thee for a good work, but for blasphemy; and because thou being a man makest thyself God.
Acts 26:11
And often punishing them in all the synagogues, I compelled them to blaspheme, and being excessively enraged against them, I persecuted them even to foreign cities.
1 Timothy 1:13
who before was a blasphemer, and a persecutor, and an oppressor. But I obtained mercy, because I did it ignorantly in unbelief: and the grace of our Lord superabounded,
James 2:7
Do they not blaspheme the glorious name by which ye are called?

General references

Mark 14:64
ye have heard the blasphemy; what think ye? and they all condemned Him as worthy of death.