Admah first appears in Genesis 10:19 as a landmark associated with the territory of the Canaanites. Genesis 14 subsequently names Shinab, king of Admah, among the rulers of the Cities of the Plain who rebelled against Chedorlaomer and his allies. The resulting battle took place in the Valley of Siddim.
Admah later became a biblical symbol of divine judgment. Deuteronomy 29:23 recalls the overthrow of Sodom, Gomorrah, Admah, and Zeboiim as an image of the devastation that covenant unfaithfulness could bring upon Israel.
Hosea 11:8 uses the memory of Admah in a particularly striking way. As judgment threatens Israel, God asks how He could make Ephraim like Admah or Israel like Zeboiim. The passage then turns toward divine compassion. Admah thus functions not only as a remembered city destroyed in judgment but also as part of a prophetic contrast between deserved judgment and God's mercy toward His people.