Ata bin Yasar reported,

The Messenger of Allah ﷺ was in the masjid when a man came in with his hair and beard disheveled. The Messenger of Allah ﷺ gestured to him with his hand to go out, as if telling him to tidy the hair of his head and his beard. The man did so and then returned.The Messenger of Allah ﷺ said, "Is this not better than that one of you should come with his hair disheveled, as though he were a devil?"

و حدثني عن مالك عن زيد بن أسلم أن

عطاء بن يسار أخبره قال

كان رسول الله ﷺ في المسجد فدخل رجل ثائر الرأس واللحية فأشار إليه رسول الله ﷺ بيده أن اخرج كأنه يعني إصلاح شعر رأسه ولحيته ففعل الرجل ثم رجع فقال رسول الله ﷺ أليس هذا خيرا من أن يأتي أحدكم ثائر الرأس كأنه شيطان