صحيح ابن خزيمه
Sahih Ibn Khuzaymah
جماع أبواب اللباس فى الصلاةChapters on Clothing in Prayer
(268) بَابُ الرُّخْصَةِ فِي الصَّلَاةِ مَحْلُولَ الْأَزْرَارِ إِذَا كَانَ عَلَى الْمُصَلِّي أَكْثَرُ مِنْ ثَوْبٍ وَاحِدٍ268 Chapter: Permission to Pray with Unbuttoned Garments if Wearing More Than One.
Hadith 780
نا مُحَمَّدُ بْنُ يَحْيَى ، حَدَّثَنَا سُلَيْمَانُ بْنُ عَبْدِ الرَّحْمَنِ ، حَدَّثَنَا الْوَلِيدُ ، بِهَذَا مِثْلَهُ ، غَيْرُ أَنَّهُ لَمْ يَقُلْ : فَسَأَلْتُهُ ، وَقَالَ : رَأَيْتُ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ " يُصَلِّي مَحْلُولَ الأَزْرَارِ "
The Imam, through his esteemed teacher Muhammad bin Yahya’s chain of narration, reports from Walid in a manner similar to the above. However, he did not mention the words that I asked him and said that I saw the Messenger of Allah (peace be upon him) praying with his button undone.
