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
tabarani:791 – Muḥammad b. ʿAbdullāh al-Ḥaḍramī > Aḥmad b. ʿĀṣim b. > Basah al-ʿAbbādānī > ʿAbdullāh b. Ḥumrān > ʿAbd al-Ḥamīd b. Jaʿfar > ʿAbdullāh b. Thaʿlabah > ʿAbd al-Raḥman b. Kaʿb b. Mālik > Abāk

[Machine] I heard the Messenger of Allah ﷺ say, "Verily, simplicity is part of faith," meaning showing humbleness.  

الطبراني:٧٩١ – حَدَّثَنَا مُحَمَّدُ بْنُ عَبْدِ اللهِ الْحَضْرَمِيُّ ثنا أَحْمَدُ بْنُ عَاصِمِ بْنِ عَنْبَسَةَ الْعَبَّادَانِيُّ ثنا عَبْدُ اللهِ بْنُ حُمْرَانَ ثنا عَبْدُ الْحَمِيدِ بْنُ جَعْفَرٍ عَنْ عَبْدِ اللهِ بْنِ ثَعْلَبَةَ عَنْ عَبْدِ الرَّحْمَنِ بْنِ كَعْبِ بْنِ مَالِكٍ قَالَ سَمِعْتُ أَبَاكَ يَقُولُ

سَمِعْتُ رَسُولَ اللهِ ﷺ يَقُولُ «إِنَّ الْبَذَاذَةَ مِنَ الْإِيمَانِ» يَعْنِي التَّقَشُّفَ  

See similar narrations below:

Collected by Aḥmad, Ṭabarānī
ahmad:24009-58 – ʿAbd al-Raḥman b. Mahdī > Zuhayr / Ibn Muḥammad > Ṣāliḥ / Ibn Kaysān > ʿAbdullāh b. Abū Umāmah > Abū Umāmah

[Machine] He informed him that the Messenger of Allah ﷺ said, "Sparing in speech is part of faith."  

أحمد:٢٤٠٠٩-٥٨ – حَدَّثَنَا عَبْدُ الرَّحْمَنِ بْنُ مَهْدِيٍّ عَنْ زُهَيْرٍ يَعْنِي ابْنَ مُحَمَّدٍ عَنْ صَالِحٍ يَعْنِي ابْنَ كَيْسَانَ أَنَّ عَبْدَ اللهِ بْنَ أَبِي أُمَامَةَ أَخْبَرَهُ أَنَّ أَبَا أُمَامَةَ

أَخْبَرَهُ أَنَّ رَسُولَ اللهِ ﷺ قَالَ الْبَذَاذَةُ مِنَ الْإِيمَانِ الْبَذَاذَةُ مِنَ الْإِيمَانِ  

tabarani:790 – Muḥammad b. Muʿādh al-Ḥalabī > ʿAbdullāh b. Rajāʾ > Saʿīd b. Salamah b. Abū al-Ḥusām > Ṣāliḥ b. Kaysān > ʿAbdullāh b. Abū Umāmah b. Thaʿlabah from his father

[Machine] The Messenger of Allah ﷺ said, "Indeed, cleanliness is part of faith, indeed, cleanliness is part of faith."  

الطبراني:٧٩٠ – حَدَّثَنَا مُحَمَّدُ بْنُ مُعَاذٍ الْحَلَبِيُّ ثنا عَبْدُ اللهِ بْنُ رَجَاءٍ أَنَا سَعِيدُ بْنُ سَلَمَةَ بْنِ أَبِي الْحُسَامِ حَدَّثَنِي صَالِحُ بْنُ كَيْسَانَ أَنَّ عَبْدَ اللهِ بْنَ أَبِي أُمَامَةَ بْنِ ثَعْلَبَةَ حَدَّثَهُ عَنْ أَبِيهِ أَنَّهُ كَانَ يَقُولُ

قَالَ رَسُولُ اللهِ ﷺ «إِنَّ الْبَذَاذَةَ مِنَ الْإِيمَانِ إِنَّ الْبَذَاذَةَ مِنَ الْإِيمَانِ»