LXX Deut 2:12

καὶ ἐν Σηεὶρ ἐνεκάθητο ὁ Χορραῖος πρότερον, καὶ υἱοὶ Ἠσαὺ ἀπώλεσαν αὐτοὺς καὶ ἐξέτριψαν αὐτοὺς ἀπὸ προσώπου αὐτῶν, καὶ κατῳκίσθησαν ἀντ’ αὐτῶν· ὃν τρόπον ἐποίησεν Ἰσραὴλ τὴν γῆν τῆς κληρονομίας αὐτοῦ, ἣν δέδωκεν κύριος αὐτοῖς.

The Horites used to live in Seir, but the descendants of Esau drove them out. They destroyed the Horites from before them and settled in their place, just as Israel did in the land that the LORD gave them as their possession.)