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:536 – ʿAbdullāh > Bī > Wakīʿ > Abū al-Ashhab > Muḥammad b. Wāsiʿ

[Machine] Luqman said to his son, "O my son, do not show people that you fear Allah while your heart is corrupt."  

الزهد لأحمد:٥٣٦ – حَدَّثَنَا عَبْدُ اللَّهِ حَدَّثَنِي أبِي حَدَّثَنَا وَكِيعٌ حَدَّثَنَا أَبُو الْأَشْهَبِ عَنْ مُحَمَّدِ بْنِ وَاسِعٍ قَالَ

قَالَ لُقْمَانُ لِابْنِهِ يَا بُنَيَّ لَا تُرِي النَّاسَ أَنَّكَ تَخْشَى اللَّهَ وَقَلْبُكَ فَاجِرٌ  

See similar narrations below:

Collected by Aḥmad's Zuhd
ahmad-zuhd:270 – ʿAbdullāh > Bī > Yazīd b. Hārūn > Abū al-Ashhab > Muḥammad b. Wāsiʿ

[Machine] Luqman, ﷺ , used to say to his son, "O my son, fear Allah and do not show people that you fear Allah, so that they may honor you for it, while your heart is sinful."  

الزهد لأحمد:٢٧٠ – حَدَّثَنَا عَبْدُ اللَّهِ حَدَّثَنَا أبِي حَدَّثَنَا يَزِيدُ بْنُ هَارُونَ أَنْبَأَنَا أَبُو الْأَشْهَبِ عَنْ مُحَمَّدِ بْنِ وَاسِعٍ قَالَ

كَانَ لُقْمَانُ عَلَيْهِ السَّلَامُ يَقُولُ لِابْنِهِ «يَا بُنَيَّ اتَّقِ اللَّهَ وَلَا تُرِ النَّاسَ أَنَّكَ تَخْشَى اللَّهَ ﷻ؛ لِيُكْرِمُوكَ بِذَلِكَ وَقَلْبُكَ فَاجِرٌ»