RUTH - One of the books known as the historical books of the Old Testament.
The book of Ruth speaks of the marriage of Ruth (a Moabitess a foreigner) to a Hebrew man and how, on his death, she chose to return to Judah with her mother-in-law, Naomi, to share the fortunes of her husband’s people, rather than remain in the security of her native land (Ch. 1). There, her loyalty and kindliness won her the love of Boaz (Ch. 2-4:12), and, through her marriage to him, she became the great-grandmother of David the King (Ch. 4:13-22).