Al-Qasas 28:15 ودخل المدينة على حين غفلة من اهلها فوجد فيها رجلين يقتتلان هاذا من شيعته وهاذا من عدوه فاستغاثه الذي من شيعته على الذي من عدوه فوكزه موسى فقضى عليه قال هاذا من عمل الشيطان انه عدو مضل مبين ١٥

And he entered the city at a time when its people were not watching: and he found there two men fighting,- one of his own religion, and the other, of his foes. Now the man of his own religion appealed to him against his foe, and Moses struck him with his fist and made an end of him. He said: "This is a work of Evil (Satan): for he is an enemy that manifestly misleads!"