Ruth 4 is the fourth (and the last) chapter of the Book of Ruth in the Hebrew Bible or the Old Testament of the Christian Bible, part of the Ketuvim ("Writings"). This chapter contains the story of how Boaz goes up to the city gate, calls his kinsman; inquires whether he would redeem and marry Ruth, Ruth 4:1-5. He refuses, Ruth 4:6-8. Boaz, with the people witnessing and congratulating, buys the inheritance, and marries Ruth, Ruth 4:9-12. She gave birth to Obed the grandfather of King David, Ruth 4:13-17. The genealogy from Perez (Pharez) to David, Ruth 4:18-22.