Now David fled, and escaped, and came to Samuel to Ramah, and told him all that Saul had done to him. He and Samuel went and lived in Naioth.
"Is Saul also among the prophets"  (1 Samuel 19:24).  This expression is found not only in this passage, but in  1 Samuel 10:1-13 also; and the type of commentator who cannot find anything in the Bible except "doublets" and duplicate accounts from "different sources" seize upon this at once as another example of what they are always seeking.