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:21:5 –

But they say, "˹The revelation is but˺ a mixture of false dreams; rather, he has invented it; rather, he is a poet. So let him bring us a sign just as the previous ˹messengers˺ were sent ˹with miracles˺."  

Nay (bal, in the three instances ˹below˺ effects a transition from one subject to another) but they say, regarding those parts of the Qur’ān he ˹the Prophet˺ has brought ˹to them˺ are: ‘A muddle of nightmares, a confusion ˹of things˺ he has seen in ˹his˺ sleep. Nay, he has fabricated it, he has invented it; nay, he is a poet, and what he has brought is ˹merely˺ poetry! So let him bring us a sign, such as was sent to the ancients’, like the she-camel ˹Sālih˺, the staff and the ˹glowing˺ hand ˹of Moses˺. God, exalted be He, says:
القرآن:٢١:٥ –

بَلْ قَالُوا أَضْغَاثُ أَحْلَامٍ بَلِ افْتَرَاهُ بَلْ هُوَ شَاعِرٌ فَلْيَأْتِنَا بِآيَةٍ كَمَا أُرْسِلَ الْأَوَّلُونَ  

{بل} للانتقال من غرض إلى آخر في المواضع الثلاثة {قالوا} فيما أتى به من القرآن هو {أضغاث أحلام} أخلاط رآها في النوم {بل افتراه} اختلقه {بل هو شاعر} فما أتى به شعر {فليأتنا بآية كما أرسل الأولون} كالناقة والعصا واليد قال تعالى: