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:25:1 – In the name of Allah, the Entirely Merciful, the Especially Merciful.

Blessed is He who sent down the Criterion upon His Servant that he may be to the worlds a warner -  

Blessed, exalted, is He Who revealed the Criterion (al-furqān), the Qur’ān — called thus ˹al-furqān˺ because it has discriminated (faraqa) between truth and falsehood — to His servant, Muhammad (s), that he may be to all the worlds, ˹to˺ mankind and the jinn, but not the angels, a warner, a threatening of God’s chastisement.
القرآن:٢٥:١ – بِسْمِ اللَّهِ الرَّحْمَٰنِ الرَّحِيمِ

تَبَارَكَ الَّذِي نَزَّلَ الْفُرْقَانَ عَلَىٰ عَبْدِهِ لِيَكُونَ لِلْعَالَمِينَ نَذِيرًا  

{تبارك} تعالى {الذي نزَّل الفرقان} القرآن لأنه فرق بين الحق والباطل {على عبده} محمد {ليكون للعالمين} الإنس والجن دون الملائكة {نذيرا} مخوّفا من عذاب الله.