The ninth king is King || Messiah, who, in the future, will rule from one end of the world to the other, as it is said, "He shall have dominion also from sea to sea" (Ps. 72:8); and another Scripture text says, "And the stone that smote the image became a great mountain, and filled the whole earth" (Dan. 2:35).
The tenth king will restore the sovereignty to its owners. He who was the first king will be the last king, as it is said, "Thus saith the Lord, the King… I am the first, and I am the last; and beside me there is no God" (Isa. 44:6); and it is written, "And the Lord shall be king over all the earth" (Zech. 14:9).