Berean Standard Bible (BSB)
When the army is carried off, the king of the South will be proud in heart and will cast down tens of thousands, but he will not triumph.
World English Bible (WEB)
The multitude shall be lifted up, and his heart shall be exalted; and he shall cast down tens of thousands, but he shall not prevail.
Strong's King James
And when he hath taken away{H5375}{(H8738)} the multitude{H1995}, his heart{H3824} shall be lifted up{H7311}{(H8804)}{(H8675)}{H7311}{(H8799)}; and he shall cast down{H5307}{(H8689)} many ten thousands{H7239}: but he shall not be strengthened{H5810}{(H8799)} by it.
The F.O.G *
When the procession is carried away, his heart will be lifted up, and he will cause tens of thousands to fall, yet he won't show himself strong.
The F.O.G Message *
Young's Literal Translation
and he hath carried away the multitude, his heart is high, and he hath caused myriads to fall, and he doth not become strong.