Ruth:

Ruth was a loving daughter-in-law of Naomi's. Ruth's caring for her mother-in-law was very deep (Ruth1:16), as she said (from King James' Version)

"...for whither thou goest, I will go; and where thou lodgest, I will lodge: thy people shall be my people, and thy God my God..."

Ruth eventually married Boaz, had a son named Obed, who had Jesse, who had the famous King David.