Surah Al-Mu'minun — Ayah 25 (23:25)
إِنۡ هُوَ إِلَّا رَجُلُۢ بِهِۦ جِنَّةٞ فَتَرَبَّصُواْ بِهِۦ حَتَّىٰ حِينٖ ٢٥
English translation (Saheeh International)
He is not but a man possessed with madness, so wait concerning him for a time."
Brief commentary
He is only a man who is mad. He does not understand what he himself is saying. Wait and see when soon his true reality becomes apparent to the people.