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
bayhaqi:11819 – Abū Saʿd al-Mālīnī > Abū Aḥmad b. ʿAdī > ʿAlī b. al-ʿAbbās > ʿAlī b. Saʿīd al-Kindī > ʿAbd al-Raḥīm > ʿAbbād b. Manṣūr al-Nājī > Ayyūb al-Sikhtiyānī > Abū Qilābah

[Machine] The Messenger of Allah ﷺ said, "Whatever I have informed you about, it is for you, and whatever I have not informed you about, it is for Allah and His Messenger."  

البيهقي:١١٨١٩ – أَخْبَرَنَا أَبُو سَعْدٍ الْمَالِينِيُّ أنبأ أَبُو أَحْمَدَ بْنُ عَدِيٍّ ثنا عَلِيُّ بْنُ الْعَبَّاسِ ثنا عَلِيُّ بْنُ سَعِيدٍ الْكِنْدِيُّ ثنا عَبْدُ الرَّحِيمِ عَنْ عَبَّادِ بْنِ مَنْصُورٍ النَّاجِيِّ عَنْ أَيُّوبَ السِّخْتِيَانِيِّ عَنْ أَبِي قِلَابَةَ عَنْ أَنَسٍ فِي الشِّعَابِ

قَالَ رَسُولُ اللهِ ﷺ مَا أَحَطْتُمْ عَلَيْهِ فَهُوَ لَكُمْ وَمَا لَمْ يُحِطْ عَلَيْهِ فَهُوَ لِلَّهِ وَلِرَسُولِهِ  

See similar narrations below:

Collected by Suyūṭī