Ruth -- (the great-grandmother of king David whose story is told in the Book of Ruth in the Old Testament)
commiseration, pity, ruth, pathos -- (a feeling of sympathy and sorrow for the misfortunes of others; "the blind are too often objects of pity")
Ruth, Book of Ruth -- (a book of the Old Testament that tells the story of Ruth who was not an Israelite but who married an Israelite and who stayed with her mother-in-law Naomi after her husband died)