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:14408 – Muḥammad b. ʿUthmān b. Abū Shaybah > Abū Kurayb > Yaḥyá b. Ādam > Abū Bakr b. ʿAyyāsh > al-Aʿmash > ʿAmr b. Murrah > Abū Naṣr > Khaṭabanā ʿUtbah b. Ghazwān

[Machine] I was with the Prophet ﷺ during seven years, and we did not have any food except the bark of trees.  

الطبراني:١٤٤٠٨ – حَدَّثَنَا مُحَمَّدُ بْنُ عُثْمَانَ بْنِ أَبِي شَيْبَةَ ثَنَا أَبُو كُرَيْبٍ ثَنَا يَحْيَى بْنُ آدَمَ عَنْ أَبِي بَكْرِ بْنِ عَيَّاشٍ عَنِ الْأَعْمَشِ عَنْ عَمْرِو بْنِ مُرَّةَ عَنْ أَبِي نَصْرٍ قَالَ خَطَبَنَا عُتْبَةُ بْنُ غَزْوَانَ فَقَالَ

لَقَدْ كُنْتُ مَعَ النَّبِيِّ ﷺ سَابِعَ سَبْعَةٍ مَا لَنَا طَعَامٌ إلَّا لِحَاءُ الشَّجَرِ