I Samuel 18:15 Midrash

וַיַּ֣רְא שָׁא֔וּל אֲשֶׁר־ה֖וּא מַשְׂכִּ֣יל מְאֹ֑ד וַיָּ֖גָר מִפָּנָֽיו׃

And when Saul saw that he had great success, he stood in awe of him.

Read midrashic interpretation of I Samuel 18:15: and classical rabbinic exegesis.