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:1095ʿAbdullāh > Ḥawtharah b. Ashras b. ʿAwn b. Mujashhir b. Ḥujayr b. al-Rabīʿ al-ʿAdawī > ʿUqbah b. ʿAbdullāh al-Aṣam al-Rifāʿī > Abū Tamīmah al-Hujaymī > Abū Mūsá al-Ashʿarī > Minbar al-Baṣrah

[Machine] I heard Abu Musa Al-Ash'ari on the pulpit of Basra saying, "Whoever fasts the entire lifetime, Allah will make Hell narrow upon him." He also gestured to us with his hand, indicating that there is a knot in it, ninety years long.  

الزهد لأحمد:١٠٩٥حَدَّثَنَا عَبْدُ اللَّهِ حَدَّثَنِي حَوْثَرَةُ بْنُ أَشْرَسَ بْنِ عَوْنِ بْنِ مُجَشِّرِ بْنِ حُجَيْرِ بْنِ الرَّبِيعِ الْعَدَوِيِّ أَخْبَرَنِي عُقْبَةُ بْنُ عَبْدِ اللَّهِ الْأَصَمُّ الرِّفَاعِيُّ عَنْ أَبِي تَمِيمَةَ الْهُجَيْمِيِّ قَالَ

سَمِعْتُ أَبَا مُوسَى الْأَشْعَرِيَّ عَلَى مِنْبَرِ الْبَصْرَةِ يَقُولُ مَنْ صَامَ الدَّهْرَ ضَيَّقَ اللَّهُ عَلَيْهِمْ جَهَنَّمَ هَكَذَا وَعَقَدَ لَنَا عُقْبَةُ بِيَدِهِ تِسْعِينَ