Genesis traces Moab's ancestry to Lot. During Israel's wilderness journey, Balak king of Moab summoned Balaam to curse Israel, although the intended curses became blessings.
The book of Ruth begins with an Israelite family from Bethlehem seeking refuge in Moab during a famine. Ruth the Moabite later returned to Bethlehem with Naomi, married Boaz, and became the great-grandmother of David.
During the monarchy, Israel and Moab alternated between conflict and political domination. Second Kings 3 records the rebellion of Mesha king of Moab against Israel following the death of Ahab.
The prophets also addressed Moab in oracles concerning judgment and the fate of neighboring nations.