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:8386 – Abū Khalīfah > ʿAbdullāh b. ʿAbd al-Wahhāb al-Ḥajabī > ʿAbd al-Wahhāb > ʿAnbasah > al-Ḥasan > ʿUthmān b. Abū al-ʿĀṣ

[Machine] The Prophet ﷺ said, "Fasting is a shield by which the servant protects himself from the Fire."  

الطبراني:٨٣٨٦ – حَدَّثَنَا أَبُو خَلِيفَةَ ثنا عَبْدُ اللهِ بْنُ عَبْدِ الْوَهَّابِ الْحَجَبِيُّ ثنا عَبْدُ الْوَهَّابِ عَنْ عَنْبَسَةَ عَنِ الْحَسَنِ عَنْ عُثْمَانَ بْنِ أَبِي الْعَاصِ

عَنِ النَّبِيِّ ﷺ قَالَ «الصَّوْمُ جُنَّةٌ يَسْتَجِنُّ بِهَا الْعَبْدُ مِنَ النَّارِ»  

See similar narrations below:

Collected by Aḥmad, Suyūṭī
ahmad:15264 – ʿAttāb b. Ziyād > ʿAbdullāh > Ibn Lahīʿah > Abū al-Zubayr > Jābir

[Machine] The Prophet ﷺ said, "Indeed, fasting is a shield that protects the servant from the Fire. It is exclusively for Me, and I will reward them for it."  

أحمد:١٥٢٦٤ – حَدَّثَنَا عَتَّابُ بْنُ زِيَادٍ حَدَّثَنَا عَبْدُ اللهِ حَدَّثَنَا ابْنُ لَهِيعَةَ حَدَّثَنِي أَبُو الزُّبَيْرِ عَنْ جَابِرٍ

عَنِ النَّبِيِّ ﷺ قَالَ إِنَّمَا الصِّيَامُ جُنَّةٌ يَسْتَجِنُّ بِهَا الْعَبْدُ مِنَ النَّارِ هُوَ لِي وَأَنَا أَجْزِي بِهِ