Kings III 16:24

24 And Ambri bought the mount Semeron of Semer the lord of the mountain for two talents of silver; and he built the mountain, and they called the name of the mountain which he built, after the name of Semer the lord of the mount, Semeron.

Kings III 16:24 In-Context

22 The people that followed Ambri overpowered the people that followed Thamni son of Gonath; and Thamni died and Joram his brother at that time, and Ambri reigned after Thamni.
23 In the thirty-first year of king Asa, Ambri begins to reign over Israel twelve years: he reigns six years in Thersa.
24 And Ambri bought the mount Semeron of Semer the lord of the mountain for two talents of silver; and he built the mountain, and they called the name of the mountain which he built, after the name of Semer the lord of the mount, Semeron.
25 And Ambri did that which was evil in the sight of the Lord, and wrought wickedly beyond all that were before him.
26 And he walked in all the way of Jeroboam the son of Nabat, and in his sins wherewith he caused Israel to sin, to provoke the Lord God of Israel by their vanities.

The Brenton translation of the Septuagint is in the public domain.