John Gill Commentary Jeremiah 48:23

"and upon Kiriathaim, and upon Beth-gamul, and upon Beth-meon," — Jeremiah 48:23 (ASV)

And upon Kirjathaim; Of which see (Jeremiah 48:1).

And upon Bethgamul; This is nowhere else mentioned in Scripture; supposed by Grotius to be the Maccala of Ptolemy, put for Camala.

And upon Bethmeon; Of which see (Isaiah 15:2).