Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
Qurʾān Bukhārī Muslim Nasāʾī Abū Dāwūd Tirmidhī Ibn Mājah Mālik Aḥmad Dārimī Ḥākim Ibn Ḥibbān Ṭabarānī Nasāʾī's Kubrá Bayhaqī al-Luʾluʾ wa-al-Marjān Ibn Rajab's Fifty Riyāḍ al-Ṣāliḥīn Aḥmad's Zuhd Suyūṭī
quran:15:6 –

And they say, "O you upon whom the message has been sent down, indeed you are mad.  

And they, that is, the disbelievers of Mecca, say, to the Prophet (s): ‘O you, to whom the Remembrance, the Qur’ān — as you claim — has been revealed, lo! you are indeed possessed!
القرآن:١٥:٦ –

وَقَالُوا يَا أَيُّهَا الَّذِي نُزِّلَ عَلَيْهِ الذِّكْرُ إِنَّكَ لَمَجْنُونٌ  

{وقالوا} أي كفار مكة للنبي ﷺ {يا أيها الذي نُزّل عليه الذكر} القرآن في زعمه {إنك لمجنون}.