Revelation 13:5

And there was given unto him a mouth speaking great things and blasphemies; and power was given unto him to continue forty and two months.

A mouth speaking great things and blasphemy was given to him. Authority to make war for forty-two months was given to him.

and there was given to him a mouth speaking great things and blasphemies; and there was given to him authority to continue forty and two months.

And there was given to it a mouth speaking great things, and evil-speakings, and there was given to it authority to make war forty-two months,

The beast was given a mouth to speak arrogant and blasphemous words, and authority to act for 42 months.