Charles Ellicott Commentary Jeremiah 49:18

"As in the overthrow of Sodom and Gomorrah and the neighbor cities thereof, saith Jehovah, no man shall dwell there, neither shall any son of man sojourn therein." — Jeremiah 49:18 (ASV)

Sodom and Gomorrah and the neighbour cities thereof. —The destruction of the two cities named had become proverbial, as in Isaiah 1:9; Jeremiah 13:19; Amos 4:11. What is noticeable here is the mention of the “neighbour cities.” We may connect it with the fact that they are named as Admah and Zeboim in Deuteronomy 29:23.