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:41:42 –

Falsehood cannot approach it from before it or from behind it; ˹it is˺ a revelation from a ˹Lord who is˺ Wise and Praiseworthy.  

falsehood cannot approach it from before it or from behind it, in other words, there is no scripture before it or after it that contradicts it; ˹it is˺ a revelation from One Wise, Praised, that is to say, ˹from˺ God, the One Who is praised in His affair.
القرآن:٤١:٤٢ –

لَا يَأْتِيهِ الْبَاطِلُ مِنْ بَيْنِ يَدَيْهِ وَلَا مِنْ خَلْفِهِ ۖ تَنْزِيلٌ مِنْ حَكِيمٍ حَمِيدٍ  

{لا يأتيه الباطل من بين يديه ولا من خلفه} أي ليس قبله كتاب يكذبه ولا بعده {تنزيل من حكيم حميد} أي الله المحمود في أمره.