Hadith 3425
Narrated Abu Hurairah: That the Messenger of Allah ﷺ forbade earnings of slave-girls.
Hadith 3426
Narrated Tariq ibn Abdur Rahman al-Qarash: Rafi ibn Rifaah came to a meeting of the Ansar and said: The Prophet of Allah ﷺ forbade us (from some things) today, and he mentioned some things. He forbade the earning of a slave-girl except what she earned with her hand. He indicated (some things) with his fingers such as baking, spinning, and ginning.
Hadith 3427
Narrated Rafi bin Khadij: The Messenger of Allah ﷺ forbade earnings of a slave-girl unless it is known from where it came.