Joshua 12:24 the king of Tirzah, one: all the kings thirty-one. (WEB BBE NAS RSV NIV)
2 Kings 22:1 Josiah was eight years old when he began to reign; and he reigned thirty-one years in Jerusalem: and his mother's name was Jedidah the daughter of Adaiah of Bozkath. (WEB BBE DBY NAS RSV NIV)
2 Chronicles 34:1 Josiah was eight years old when he began to reign; and he reigned thirty-one years in Jerusalem. (WEB BBE DBY NAS RSV NIV)