GOD'S WORD® Translation
He will cleverly use his power to deceive others successfully. He will consider himself to be great and destroy many people when they don't expect it. He will oppose the Commander of Commanders, but he will be defeated, though not by any human power.

American Standard Version
And through his policy he shall cause craft to prosper in his hand; and he shall magnify himself in his heart, and in their'security shall he destroy many: he shall also stand up against the prince of princes; but he shall be broken without hand.

Berean Study Bible
Through his craft and by his hand, he will cause deceit to prosper, and in his own mind he will make himself great. In a time of peace he will destroy many, and he will even stand against the Prince of princes. Yet he will be broken off, but not by human hands.

Douay-Rheims Bible
According to his will, and craft shall be successful in his hand: and his heart shall be puffed up, and in the abundance of all things he shall kill many: and he shall rise up against the prince of princes, and shall be broken without hand.

English Revised Version
And through his policy he shall cause craft to prosper in his hand; and he shall magnify himself in his heart, and in their security shall he destroy many: he shall also stand up against the prince of princes; but he shall be broken without hand.

King James Bible
And through his policy also he shall cause craft to prosper in his hand; and he shall magnify himself in his heart, and by peace shall destroy many: he shall also stand up against the Prince of princes; but he shall be broken without hand.

World English Bible
Through his policy he shall cause craft to prosper in his hand; and he shall magnify himself in his heart, and in [their] security shall he destroy many: he shall also stand up against the prince of princes; but he shall be broken without hand.

Young's Literal Translation
'And by his understanding he hath also caused deceit to prosper in his hand, and in his heart he exerteth himself, and by ease he destroyeth many; and against the prince of princes he standeth -- and without hand he is broken.

Daniel 8:25 Additional Translations ...