Verses with the word blasphemeth in the Old Testament (2 verses):

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.