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:1591 – ʿAbdullāh > Hārūn > Zayd b. al-Ḥubāb > Sufyān al-Thawrī > Salamah b. Kuhayl

[Machine] I have not seen anyone seek the face of Allah except for these three: Ata', Tawus, and Mujahid.  

الزهد لأحمد:١٥٩١ – حَدَّثَنَا عَبْدُ اللَّهِ حَدَّثَنِي هَارُونُ حَدَّثَنَا زَيْدُ بْنُ الْحُبَابِ عَنْ سُفْيَانَ الثَّوْرِيِّ عَنْ سَلَمَةَ بْنِ كُهَيْلٍ قَالَ

مَا رَأَيْتُ أَحَدًا يَطْلُبُ بِالْعِلْمِ وَجْهَ اللَّهِ ﷻ إِلَّا هَؤُلَاءِ الثَّلَاثَةَ يَعْنِي [226] عَطَاءً وَطَاوُسًا وَمُجَاهِدًا