ذِكْرُ الْبَيَانِ بِأَنَّ بَعْضَ السُّنَنِ قَدْ تَخْفَى عَلَى الْعَالِمِ، وَقَدْ يَحْفَظُهَا مَنْ هُوَ دُونَهُ فِي الْعِلْمِ وَالدِّينِ
[Machine] Abu Musa asked permission from Umar three times, but he was not given permission and it seemed like he was busy. Abu Musa returned and Umar became free, so he said, "Did I not hear the voice of Abdullah ibn Qais? Give him permission." It was said, "He has already returned." So Umar called for him and said, "We were commanded to do that." Abu Musa said, "Come to me with clear evidence for that." He then went to the assembly of the Ansar and asked them. They said, "No one will testify for you except for our youngest, Abu Sa'eed al-Khudri." Abu Musa went with Abu Sa'eed and he testified for him. Umar said, "This matter was hidden from me. Allah's Messenger ﷺ allowed me to trade in the marketplaces, so do whatever you wish."
أَنَّ أَبَا مُوسَى اسْتَأْذَنَ عَلَى عُمَرَ ثَلَاثًا فَلَمْ يُؤْذَنْ لَهُ وَكَأَنَّهُ كَانَ مَشْغُولًا فَرَجَعَ أَبُو مُوسَى فَفَرَغَ عُمَرُ فَقَالَ أَلَمْ أَسْمَعْ صَوْتَ عَبْدِ اللَّهِ بْنِ قَيْسٍ؟ ائْذَنُوا لَهُ قِيلَ إِنَّهُ قَدْ رَجَعَ فَدَعَا بِهِ فَقَالَ كُنَّا نُؤْمَرُ بِذَلِكَ فَقَالَ لَتَأْتِيَنِّي عَلَى ذَلِكَ بِالْبَيِّنَةِ فَانْطَلَقَ إِلَى مَجْلِسِ الْأَنْصَارِ فَسَأَلَهُمْ فَقَالُوا لَا يَشْهَدُ لَكَ عَلَى ذَلِكَ إِلَّا أَصْغَرُنَا أَبُو سَعِيدٍ الْخُدْرِيُّ فَانْطَلَقَ بِأَبِي سَعِيدٍ فَشَهِدَ لَهُ فَقَالَ خَفِيَ عَلَيَّ هَذَا مِنْ «أَمْرِ رَسُولِ اللَّهِ ﷺ أَلْهَانِي الصَّفْقُ بِالْأَسْوَاقِ وَلَكِنْ سَلِّمْ مَا شِئْتَ»