'Blasphemed' in the Bible

And Isaiah said unto them, Thus shall ye say to your master, Thus saith Jehovah, Be not afraid of the words that thou hast heard, wherewith the servants of the king of Assyria have blasphemed me.

Whom hast thou defied and blasphemed? and against whom hast thou exalted thy voice and lifted up thine eyes on high? even against the Holy One of Israel.