>> he's the equivalent of a social media icon, right? david is the guy that everybody's tweeting about and writing songs about. >> people were going around and singing, saul has killed his thousands and david his ten thousands. so even though david's victory over goliath was great and was celebrated, in fact, it made saul feel very insecure. >> it began to seem to saul that david was a bit of a nightmare who had infiltrated the family and was taking it over. and you've got to remember that saul had just been elected king. and when you have an elective skin, people can always elect another king. and that was his fear. >> so what we see saul doing is acting out of paranoia, acting out of jealousy, and acting out of fear. >> saul becomes so jealous of david that he tries to have him