Leviticus 24:16
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.
Psalms 44:16
For the voice of him that reproacheth and blasphemeth; by reason of the enemy and avenger.
Matthew 9:3
And, behold, certain of the scribes said within themselves, This man blasphemeth.
Luke 12:10
And whosoever shall speak a word against the Son of man, it shall be forgiven him: but unto him that blasphemeth against the Holy Ghost it shall not be forgiven.