RUTH, BOOK OF
One of the protocanonical writings of the Old Testament, narrating the story of a Bethlehem family in the time of the Judges. Its heroine is Ruth, daughter-in-law of Naomi. Although Ruth is a Moabite, she marries Boaz, a Jew, and becomes the great-grandmother of King David, of whose family Christ was born. The purpose of the book was twofold: to preserve the edifying story of David's ancestry, and to witness to the practice of extraordinary filial piety, rewarded by God.