Sahih al-Bukhari
Sahih al-Bukhari 3005
حَدَّثَنَا عَبْدُ اللَّهِ بْنُ يُوسُفَ، أَخْبَرَنَا مَالِكٌ، عَنْ عَبْدِ اللَّهِ بْنِ أَبِي بَكْرٍ، عَنْ عَبَّادِ بْنِ تَمِيمٍ، أَنَّ أَبَا بَشِيرٍ الأَنْصَارِيّ َ ـ رضى الله عنه ـ أَخْبَرَهُ أَنَّهُ، كَانَ مَعَ رَسُولِ اللَّهِ صلى الله عليه وسلم فِي بَعْضِ أَسْفَارِهِ ـ قَالَ عَبْدُ اللَّهِ حَسِبْتُ أَنَّهُ قَالَ ـ وَالنَّاسُ فِي مَبِيتِهِمْ، فَأَرْسَلَ رَسُولُ اللَّهِ صلى الله عليه وسلم رَسُولاً أَنْ لاَ يَبْقَيَنَّ فِي رَقَبَةِ بَعِيرٍ قِلاَدَةٌ مِنْ وَتَرٍ أَوْ قِلاَدَةٌ إِلاَّ قُطِعَتْ.
'Abdullah ibn Yusuf informed us; Malik informed us from 'Abdullah ibn Abi Bakr, from 'Abbad ibn Tamim, that Abu Bashir al-Ansari (may Allah be pleased with him) told him: He was with the Messenger of Allah (ﷺ) on one of his journeys—and 'Abdullah said, ‘I think he said’—while the people were at their sleeping places. The Messenger of Allah (ﷺ) sent a messenger with the order that no necklace of bowstring, or any other necklace, should remain on a camel's neck; it was to be cut off.
Translation notes
كَانَ مَعَ رَسُولِ اللَّهِ صلى الله عليه وسلم فِي بَعْضِ أَسْفَارِهِ ـ قَالَ عَبْدُ اللَّهِ حَسِبْتُ أَنَّهُ قَالَ ـ وَالنَّاسُ فِي مَبِيتِهِمْ،
The transmitter marks the sleeping-places phrase as something he thinks was included in the report.
Confirm that the uncertainty remains attributed to Abdullah rather than the original narrator.