1 Chronicles 4:39-43

39So they went to the entrance of Gedor, as far as the east side of the valley, to seek pasture for their flocks.

40And they found rich, good pasture, and the land was broad, quiet, and peaceful; for some Hamites formerly lived there.

41These recorded by name came in the days of Hezekiah king of Judah; and they attacked their tents and the Meunites who were found there, and utterly destroyed them, as it is to this day. So they dwelt in their place, because there was pasture for their flocks there.

42Now some of them, five hundred men of the sons of Simeon, went to Mount Seir, having as their captains Pelatiah, Neariah, Rephaiah, and Uzziel, the sons of Ishi.

43And they defeated the rest of the Amalekites who had escaped. They have dwelt there to this day.