[AI] I came to the Prophet (PBUH) and the prayer was established, so I sat down. After he finished praying, he asked me, "Are you not a Muslim?" I replied, "Yes, I am." He then asked, "What prevented you from praying with the people?" I said, "I prayed at home with my family." He told me, "Pray with the people even if you have already prayed with your family."

أَتَيْتُ النَّبِيَّ ﷺ فَأُقِيمَتِ الصَّلَاةُ فَجَلَسْتُ فَلَمَّا صَلَّى قَالَ لِي أَلَسْتَ بِمُسْلِمٍ؟ قُلْتُ بَلَى قَالَ فَمَا مَنَعَكَ أَنْ تُصَلِّيَ مَعَ النَّاسِ؟ قَالَ قُلْتُ صَلَّيْتُ فِي أَهْلِي قَالَ فَصَلِّ مَعَ النَّاسِ وَلَوْ كُنْتَ قَدْ صَلَّيْتَ فِي أَهْلِكَ

[AI] I came to the Prophet ﷺ after having prayed with my family, and the call for prayer was made. I sat down, and when he finished praying, he asked me, "Are you a Muslim?" I replied, "Yes." He said, "What prevented you from praying with the people?" I said, "I had already prayed with my family." He said, "Pray with the people, even if you have prayed with your family." This narration was reported by Sufyan from Zaid bin Aslam from Bishr bin Mahjan, but there is doubt regarding it being Busr bin Mahjan. This is how Malik reported it, as well as the companions of Zaid bin Aslam.

أَتَيْتُ النَّبِيَّ ﷺ وَقَدْ صَلَّيْتُ فِي أَهْلِي فَأُقِيمَتِ الصَّلَاةُ فَجَلَسْتُ فَلَمَّا صَلَّى قَالَ «أَلَسْتَ مُسْلِمًا؟» قُلْتُ نَعَمْ قَالَ «مَا مَنَعَكَ أَنْ تُصَلِّيَ مَعَ النَّاسِ؟» قَالَ كُنْتُ صَلَّيْتُ فِي أَهْلِي قَالَ «فَصَلِّ مَعَ النَّاسِ وَإِنْ كُنْتَ قَدْ صَلَّيْتَ فِي أَهْلِكَ» كَذَا رَوَاهُ سُفْيَانُ عَنْ زَيْدِ بْنِ أَسْلَمَ عَنْ بِشْرِ بْنِ مِحْجَنٍ وَوَهِمَ فِيهِ إِنَّمَا هُوَ بُسْرُ بْنُ مِحْجَنٍ هَكَذَا رَوَاهُ مَالِكٌ وَأَصْحَابُ زَيْدِ بْنِ أَسْلَمَ

[AI] I prayed Dhuhr or Asr prayer in my house, then I came to the Prophet ﷺ and sat with him. The prayer was established and the Prophet ﷺ prayed, but I did not pray. When he finished, he asked, "Are you not a Muslim?" I said, "Yes." He said, "Why didn't you pray?" I said, "I have already prayed in my house." The Prophet ﷺ said, "When the prayer is established, pray even if you have already prayed."

صَلَّيْتُ الظُّهْرَ أَوِ الْعَصْرَ فِي بَيْتِي ثُمَّ جِئْتُ النَّبِيَّ ﷺ فَجَلَسْتُ عِنْدَهُ فَأُقِيمَتِ الصَّلَاةُ فَصَلَّى النَّبِيُّ ﷺ وَلَمْ أُصَلِّ فَلَمَّا انْصَرَفَ قَالَ «أَلَسْتَ مُسْلِمًا؟» قُلْتُ بَلَى قَالَ «فَمَا لَكَ لَمْ تُصَلِّ؟» قُلْتُ إِنِّي قَدْ صَلَّيْتُ فِي بَيْتِي فَقَالَ النَّبِيُّ ﷺ «إِذَا أُقِيمَتِ الصَّلَاةُ فَصَلِّ وَإِنْ كُنْتَ قَدْ صَلَّيْتَ»

[AI] I went to the Prophet ﷺ and spoke to him about a matter. Then the prayer was established and I was sitting. The Prophet ﷺ prayed, then he left and found me sitting. He said to me, "Are you a Muslim?" I said, "Yes, O Messenger of Allah." He said, "So what prevented you from praying with us?" I said, "Indeed, I have already prayed in my saddlebag." He said, "Even if you have already prayed in your saddlebag."

أَتَيْتُ النَّبِيَّ ﷺ فَكَلَّمْتُهُ فِي حَاجَةٍ ثُمَّ أُقِيمَتِ الصَّلَاةُ وَأَنَا جَالِسٌ فَصَلَّى النَّبِيُّ ﷺ ثُمَّ انْصَرَفَ فَوَجَدَنِي جَالِسًا فَقَالَ لِي «مَا أَنْتَ مُسْلِمٌ؟» قُلْتُ بَلَى يَا رَسُولَ اللهِ قَالَ «فَمَا مَنَعَكَ أَنْ تُصَلِّيَ مَعَنَا؟» قُلْتُ إِنِّي صَلَّيْتُ فِي رَحْلِي قَالَ «وَإِنْ كُنْتَ قَدْ صَلَّيْتَ فِي رَحْلِكَ»