Hadith on Hunger: The Prophet spent many nights without eating

Ibn Abbas reported: The Messenger of Allah, peace and blessings be upon him, would spend several nights in a row with an empty stomach and his family would not find anything for dinner. Most of their bread was made from barley.

Source: Sunan al-Tirmidhī 2360

Grade: Sahih (authentic) according to At-Tirmidhi

عَنْ ابْنِ عَبَّاسٍ قَالَ كَانَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ يَبِيتُ اللَّيَالِي الْمُتَتَابِعَةَ طَاوِيًا وَأَهْلُهُ لَا يَجِدُونَ عَشَاءً وَكَانَ أَكْثَرُ خُبْزِهِمْ خُبْزَ الشَّعِيرِ

2360 سنن الترمذي كتاب الزهد باب ما جاء في معيشة النبي صلى الله عليه وسلم وأهله

قَالَ أَبُو عِيسَى هَذَا حَدِيثٌ حَسَنٌ صَحِيحٌ