Nafi reported,

Abdullah bin Umar used to say that when a man permits his slave to marry, the power of divorce rests with the slave alone, and no one else has any share in that divorce. As for a man taking back the slave woman he had given to his male slave, or the slave woman he had given to his slave girl, there is no blame on him for that.

Malik 1254

Sahih

و حدثني عن مالك

عن نافع

أن عبد الله بن عمر كان يقول من أذن لعبده أن ينكح فالطلاق بيد العبد ليس بيد غيره من طلاقه شيء فأما أن يأخذ الرجل أمة غلامه أو أمة وليدته فلا جناح عليه

مالك 1254صحيح
Contents
Reference
Commentary
Ayat
Collection
Muwatta Malik
Book
Divorce
Numbering
Laithi 1254
Malik 1254