'Deceit' in the Bible

And by his planning he will make a success of deceit by his hand, and in his {mind} he will {boast}, and in [their] ease he will destroy many, and [even] against [the] prince of princes he will rise up, and he will be broken, [but] not by human hands.

And in his place a despicable person will arise on whom they have not conferred the majesty of [the] kingdom, and he will come in {without warning} and he will seize [the] kingdom by deceit.