I came to Abu Sa'id al-Khudri and he was surrounded by people. When the people departed from him I said: I am not going to ask you what these people have been asking you. I want to ask you about the prayer of the Messenger of Allah ﷺ. He (Abu Sa'id) said: There is no good for you in this. He (Qaz'a), however, repeated (his demand). He then said: The noon prayer would start and one of us would go to Baqi' and, having relieved himself, would come to his home, then perform ablution and go to the mosque, and (he would find) The Messenger of Allah ﷺ in the first rak'ah. (Using translation from Muslim 454b)   

أَتَيْتُ أَبَا سَعِيدٍ وَهُوَ مَكْثُورٌ عَلَيْهِ فَلَمَّا تَفَرَّقَ النَّاسُ عَنْهُ قُلْتُ إِنِّي لَا أَسْأَلُكَ عَمَّا يَسْأَلُكَ هَؤُلَاءِ قُلْتُ أَسْأَلُكَ عَنْ صَلَاةِ رَسُولِ اللهِ ﷺ فَقَالَ مَا لَكَ فِي ذَلِكَ مِنْ خَيْرٍ فَأَعَادَهَا عَلَيْهِ فَقَالَ كَانَتْ صَلَاةُ الظُّهْرِ تُقَامُ فَيَنْطَلِقُ أَحَدُنَا إِلَى الْبَقِيعِ فَيَقْضِي حَاجَتَهُ ثُمَّ يَأْتِي أَهْلَهُ فَيَتَوَضَّأُ ثُمَّ يَرْجِعُ إِلَى الْمَسْجِدِ وَرَسُولُ اللهِ ﷺ فِي الرَّكْعَةِ الْأُولَى وَرَوَاهُ مُسْلِمٌ فِي الصَّحِيحِ عَنْ مُحَمَّدِ بْنِ حَاتِمٍ عَنْ عَبْدِ الرَّحْمَنِ بْنِ مَهْدِيٍّ