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:28:49 –

Say, "Then bring a scripture from Allah which is more guiding than either of them that I may follow it, if you should be truthful."  

Say, to them: ‘Then bring some Scripture from God that is better in guidance than these two, Scriptures, that I may follow it, if you are truthful’, in what you say.
القرآن:٢٨:٤٩ –

قُلْ فَأْتُوا بِكِتَابٍ مِنْ عِنْدِ اللَّهِ هُوَ أَهْدَىٰ مِنْهُمَا أَتَّبِعْهُ إِنْ كُنْتُمْ صَادِقِينَ  

{قل} لهم {فأتوا بكتاب من عند الله هو أهدى منهما} من الكتابين {أتَّبعه إن كنتم صادقين} في قولكم.