Make bright - Rather, Sharpen.
The Medes Genesis 10:2 were a branch of the great Aryan family, who as conquerors had seized upon the vast regions extending from the Caspian Sea to the eastern borders of Mesopotamia, but without being able to dispossess the Turanian tribes who had previously dwelt there. They were divided into numerous clans, each with its own local chief, the leaders of the larger sections being those who are here called kings.