Famine
The famine in the land of Judah serves as a catalyst for the events of the Book of Ruth, prompting Elimelech and his family to move to Moab.
Famine often symbolizes God's judgment or a period of testing in the Bible, as seen in Genesis 12:10 and 2 Kings 8:1. It sets the stage for God's providential care and redemption.
In ancient times, famine was a common occurrence that could lead to migration and significant life changes.