Yes, saul is a Scrabble word!
...and is worth 4 points in Scrabble, and 6 points in Words with Friends
saul
Noun
1. (Old Testament) the first king of the Israelites who defended Israel against many enemies (especially the Philistines)
2. (New Testament) a Christian missionary to the Gentiles; author of several Epistles in the New Testament; even though Paul was not present at the Last Supper he is considered an Apostle
What Scrabble words can I make with the letters in saul?
3 Letter Words
2 Letter Words