حَدَّثَنَا مُسْلِمُ بْنُ إِبْرَاهِيمَ، حَدَّثَنَا أَبَانُ، عَنْ قَتَادَةَ، عَنِ الْحَسَنِ، عَنْ عُقْبَةَ بْنِ عَامِرٍ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم قَالَ ‏"‏ عُهْدَةُ الرَّقِيقِ ثَلاَثَةُ أَيَّامٍ ‏"‏ ‏.‏
Translation
The tradition mentioned above has also been transmitted by Qatadah through a different chain of narrators to the same effect. This version adds

Abu Dawud said: This explanation is from the words of Qatadah.