The heading translates to: "The sale based on fair negotiation a...
الْبَيْعَةُ عَلَى الْقَوْلِ بِالْعَدْلِ
Sunan an-Nasa'i al-Kubra, Book of Pledges(view book)
Sunan an-Nasa'i al-Kubra 7725
Hārūn b. ʿAbdullāh > Abū Usāmah > al-Walīd b. Kathīr > ʿUbādah b. al-Walīd from his father from his grandfather ʿUbādah b. al-Ṣāmit
"We pledged to the Messenger of Allah to hear and obey during our hardship and our ease, when we felt energetic and when we felt tired, that we would not contend with the orders of whomever was entrusted with it, that we would stand for justice wherever we may be, and that we would not fear the blame of any blamer for the sake of Allah.
أَخْبَرَنِي هَارُونُ بْنُ عَبْدِ اللهِ قَالَ حَدَّثَنَا أَبُو أُسَامَةَ قَالَ حَدَّثَنِي الْوَلِيدُ بْنُ كَثِيرٍ قَالَ حَدَّثَنِي عُبَادَةُ بْنُ الْوَلِيدِ أَنَّ أَبَاهُ حَدَّثَهُ عَنْ جَدِّهِ عُبَادَةَ بْنِ الصَّامِتِ قَالَ
«بَايَعْنَا رَسُولَ اللهِ ﷺ عَلَى السَّمْعِ وَالطَّاعَةِ فِي عُسْرِنَا وَيُسْرِنَا مَنَاشِطِنَا وَمَكَارِهِنَا وَأَنْ لَا نُنَازِعَ الْأَمْرَ أَهْلَهُ وَأَنْ نَقُولَ بِالْعَدْلِ أَيْنَ كُنَّا لَا نَخَافُ فِي اللهِ لَوْمَةَ لَائِمٍ»