[Machine] He said that there are two qualities that I have not seen anyone ask about from the people. I saw the Messenger of Allah ﷺ performing them. These qualities are offering the Imam's prayer behind a man from his congregation, and I saw the Messenger of Allah ﷺ offering prayer behind Abdullah bin Awf, a Rak'ah from the Fajr prayer. I also saw the Messenger of Allah ﷺ wiping over his two socks.  

أَنَّهُ قَالَ خَصْلَتَانِ لَا أَسْأَلُ عَنْهُمَا أَحَدًا مِنَ النَّاسِ رَأَيْتُ رَسُولَ اللهِ ﷺ فَعَلَهُمَا صَلَاةُ الْإِمَامِ خَلْفَ الرَّجُلِ مِنْ رَعِيَّتِهِ وَقَدْ رَأَيْتُ رَسُولَ اللهِ ﷺ صَلَّى خَلْفَ عَبْدِ الرَّحْمَنِ بْنِ عَوْفٍ رَكْعَةً مِنْ صَلَاةِ الصُّبْحِ وَمَسْحُ الرَّجُلِ عَلَى خُفَّيْهِ وَقَدْ رَأَيْتُ رَسُولَ اللهِ ﷺ يَمْسَحُ عَلَى الْخُفَّيْنِ  

[Machine] And (that) I should send blessings upon a man from my subjects, and I witnessed the Messenger of Allah ﷺ wiping over his socks and praying behind Abdur Rahman ibn Awf.  

وَأَنْ أُصَلِّيَ عَلَى رَجُلٍ مِنْ رَعِيَّتِي وَقَدْ رَأَيْتُ رَسُولَ اللهِ ﷺ مَسَحَ عَلَى الْخُفَّيْنِ وَصَلَّى خَلْفَ عَبْدِ الرَّحْمَنِ بْنِ عَوْفٍ