Sunan Abi Dawud 1661
سنن أبي داود#1661Sahihحَدَّثَنَا يَحْيَى بْنُ خَلَفٍ، حَدَّثَنَا أَبُو عَاصِمٍ، عَنِ ابْنِ جُرَيْجٍ، قَالَ قَالَ أَبُو الزُّبَيْرِ سَمِعْتُ عُبَيْدَ بْنَ عُمَيْرٍ، قَالَ قَالَ رَجُلٌ يَا رَسُولَ اللَّهِ مَا حَقُّ الإِبِلِ فَذَكَرَ نَحْوَهُ زَادَ " وَإِعَارَةُ دَلْوِهَا " .
The aforesaid tradition has also been transmitted by ‘Ubaid bin ‘ Umair through a different chain of narrators. This version goes:A man asked: Messenger of Allah (ﷺ), what is due on camels? He replied in a similar way. This version adds "and to lend its udders.”
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
In-book reference: 9:106