[Machine] Sa'd ibn Abi Waqqas narrated a hadith to the Prophet ﷺ regarding performing ablution over the socks. Abu Salamah also narrated that Abdullah ibn Umar mentioned the same thing, and Umar said to Abdullah, as if he was blaming him: "Sa'd ibn Abi Waqqas narrated this hadith to you, yet you did not accept it. When Sa'd narrates a hadith from the Messenger of Allah ﷺ , do not seek another narration behind his hadith." Bukhari mentioned its chain of narration.  

عَنْ سَعْدِ بْنِ أَبِي وَقَّاصٍ حَدِيثًا يَرْفَعُهُ إِلَى النَّبِيِّ ﷺ فِي الْوُضُوءِ عَلَى الْخُفَّيْنِ أَنَّهُ لَا بَأْسَ بِالْوُضُوءِ عَلَى الْخُفَّيْنِ وَحَدَّثَ أَبُو سَلَمَةَ أَنَّ عَبْدَ اللهِ بْنَ عُمَرَ حَدَّثَهُ بِذَلِكَ عَنْ سَعْدِ بْنِ أَبِي وَقَّاصٍ وَأَنَّ عُمَرَ قَالَ لِعَبْدِ اللهِ كَأَنَّهُ يَلُومُهُ حَدَّثَكَ سَعْدُ بْنُ أَبِي وَقَّاصٍ حَدِيثًا وَلَمْ تَأْخُذْ بِهِ إِذَا حَدَّثَكَ سَعْدٌ عَنْ رَسُولِ اللهِ ﷺ فَلَا تَبْغِ وَرَاءَ حَدِيثِهِ حَدِيثًا ذَكَرَ الْبُخَارِيُّ إِسْنَادَهُ