Determining the exact age of the biblical figure Ruth at the time of her marriage to Boaz is impossible. The Book of Ruth, which chronicles their story, provides no specific chronological details regarding her age or Boaz’s. Interpretations are thus derived from contextual clues and rabbinical traditions.
The narrative focuses on themes of loyalty, redemption, and lineage, rather than precise ages. Ruth’s dedication to her mother-in-law Naomi, her adherence to Jewish law by gleaning in the fields, and Boaz’s righteous character are central to the story’s theological and historical significance. These elements emphasize their moral standing and the lineage that eventually leads to King David, making the specific years of their lives less relevant to the narrative’s purpose.