King James Version
And when he hath taken away the multitude, his heart shall be lifted up; and he shall cast down many ten thousands: but he shall not be strengthened by it.English Standard Version
And when the multitude is taken away, his heart shall be exalted, and he shall cast down tens of thousands, but he shall not prevail.Catholic Public Domain Version
And he will seize a multitude, and his heart will be exalted, and he will cast down many thousands, but he will not prevail