Sunan Abi Dawud 3427
سنن أبي داود#3427Hasanحَدَّثَنِي أَحْمَدُ بْنُ صَالِحٍ، حَدَّثَنَا ابْنُ أَبِي فُدَيْكٍ، عَنْ عُبَيْدِ اللَّهِ، - يَعْنِي ابْنَ هُرَيْرٍ - عَنْ أَبِيهِ، عَنْ جَدِّهِ، رَافِعٍ - هُوَ ابْنُ خَدِيجٍ - قَالَ نَهَى رَسُولُ اللَّهِ صلى الله عليه وسلم عَنْ كَسْبِ الأَمَةِ حَتَّى يُعْلَمَ مِنْ أَيْنَ هُوَ .
Narrated Rafi' b. Khadij:The Messenger of Allah (ﷺ) forbade earnings of a slave-girl unless it is known from where it came
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:
Al-AlbaniHasan
Muhammad Muhyi Al-Din Abdul HamidHasan Lighairihi
Zubair Ali ZaiHasan
In-book reference: 24:12