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
ahmad-zuhd:1393 – ʿAbdullāh > Abū Mūsá > Mūsá b. Ismāʿīl > ʿAbd al-Ḥamīd b. ʿAbdullāh b. Muslim b. Yasār

[Machine] I heard my father and Talhah, a visually impaired man, saying, "There used to be a Muslim who never turned away a person who asked him a question."  

الزهد لأحمد:١٣٩٣ – حَدَّثَنَا عَبْدُ اللَّهِ حَدَّثَنِي أَبُو مُوسَى حَدَّثَنَا مُوسَى بْنُ إِسْمَاعِيلَ حَدَّثَنَا عَبْدُ الْحَمِيدِ بْنُ عَبْدِ اللَّهِ بْنِ مُسْلِمِ بْنِ يَسَارٍ قَالَ

سَمِعْتُ أَبِي وَطَلْحَةَ رَجُلٌ بَصَرِيٌّ يَقُولَانِ «كَانَ مُسْلِمٌ لَا يَرُدُّ سَائِلًا»