Targum Pseudo-Jonathan on (Genesis 14:6) adds a single parenthetical that rewrites a whole people's identity: the Choraee (dwellers in caverns) who were in the high mountains of Gebala.
The Hebrew Bible calls them Horites. The Aramaic translates the name — Chor, hole; Choraee, cave-dwellers. These are not glamorous mountain lords. These are a people whose signature is subterranean. They live in the holes they dig.
The Targumist's gloss does two things. First, it connects the Horites to a geography the tradition will later know as Seir — the mountains that Esau will one day inhabit (Genesis 36:20). The cave-dwellers are the indigenous population whom Esau's descendants will displace. The Targum is quietly foreshadowing Edomite history.
Second, the translation carries a subtle moral weight. The peoples Kedarlaomer is sweeping through are named by their dwelling places — Giants on the plain, Strong in Hametha, Terrible in Kiriathaim, Cave-Dwellers in the mountains. The Targumist paints the whole region as a geography of hiding. Archaic peoples are being flushed from their caves and their plains by a foreign emperor. The land will empty out just in time for Abram's descendants — generations later — to walk into it.
And there is a subtler point. A cave-dwelling people is a people who has chosen concealment as a way of life. The Targum is not mocking them; it is marking them. Every civilization that builds its home underground, every community whose primary posture is hiding, eventually meets an army that flushes the caves. The Horites of Seir become the Hebrew Bible's first example of a people who thought they were safe in the dark.