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.
ahmad-zuhd:1182ʿAbdullāh > al-Qāsim b. Muḥammad > ʿAbd al-Salām b. Ḥarb > Layth

[Machine] He commits a secret sin and repents in secret.  

الزهد لأحمد:١١٨٢حَدَّثَنَا عَبْدُ اللَّهِ حَدَّثَنَا الْقَاسِمُ بْنُ مُحَمَّدٍ حَدَّثَنَا عَبْدُ السَّلَامِ بْنُ حَرْبٍ عَنْ لَيْثٍ عَنْ مُجَاهِدٍ {فَإِنَّهُ كَانَ لِلْأَوَّابِينَ غَفُورًا} [الإسراء 25] قَالَ

يُذْنِبُ سِرًّا وَيَتُوبُ سِرًّا