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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:1067 – ʿAbdullāh from my father > ʿAbd al-Raḥman > Shuʿbah > Abū Sufyān

[Machine] I heard Abu Sufyan saying, "Umar used to say, 'Leave what makes you doubt for what doesn't make you doubt.'"  

الزهد لأحمد:١٠٦٧ – حَدَّثَنَا عَبْدُ اللَّهِ حَدَّثَنَا أَبِي حَدَّثَنَا عَبْدُ الرَّحْمَنِ قَالَ سَمِعْتُ شُعْبَةَ قَالَ

سَمِعْتُ أَبَا سُفْيَانَ يَقُولُ كَانَ عُمَرُ يَقُولُ دَعْ مَا يَرِيبُكَ إِلَى مَا لَا يَرِيبُكَ  

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Collected by Aḥmad