رِيَاضُ الصَّالِحِينَ
Riyad as-Salihin 506
The Book of Miscellany
Excellence of Simple Living and being Content with Little
وَعَنْ عَائِشَةَ رَضِيَ اللَّهُ عَنْهَا قَالَتْ: كَانَ فِرَاشُ رَسُولِ اللَّهِ صَلَّى اللَّه عَلَيْهِ وَسَلَّمَ مِنْ أَدَمٍ حشوه ليف. ((رَوَاهُ الْبُخَارِيّ)).
'Aishah (May Allah be pleased with her) reported: The mattress of Messenger of Allah (ﷺ) was a piece of tanned skin stuffed with palm fibres. [Al-Bukhari].
Riyad as-Salihin, 506