1. (noun)Saul (Old Testament) the firstking of the Israelites who defended Israel against many enemies (especially the Philistines)
2. (noun)Paul, Saint Paul, St. Paul, Apostle Paul, Paul the Apostle, Apostle of the Gentiles, Saul, Saul of Tarsus (New Testament) a Christianmissionary to the Gentiles; author of several Epistles in the New Testament; even though Paul was not present at the LastSupper he is considered an Apostle "Paul's name was Saul prior to his conversion to Christianity"