his firstborn was # 09_1SA_08_02 # Now the name of his firstborn was Joel; and the name of his second, Abiah: [they were] judges in Beersheba. 
his firstborn was # 10_2SA_03_02 # And unto David were sons born in Hebron: and his firstborn was Amnon, of Ahinoam the Jezreelitess;