حَدَّثَنَا مُحَمَّدُ بْنُ عِيسَى، - يَعْنِي ابْنَ الطَّبَّاعِ - حَدَّثَنَا إِبْرَاهِيمُ بْنُ سَعْدٍ، عَنْ عَبْدِ الْمَلِكِ بْنِ الرَّبِيعِ بْنِ سَبْرَةَ، عَنْ أَبِيهِ، عَنْ جَدِّهِ، قَالَ قَالَ النَّبِيُّ صلى الله عليه وسلم ‏"‏ مُرُوا الصَّبِيَّ بِالصَّلاَةِ إِذَا بَلَغَ سَبْعَ سِنِينَ وَإِذَا بَلَغَ عَشْرَ سِنِينَ فَاضْرِبُوهُ عَلَيْهَا ‏"‏ ‏.‏
Translation
This tradition has been narrated by Dawud b. Sawar al-Muzani through a different chain of transmitters and to the same effect. This version adds; if any of you marries his slave-girl to his male-slave or his servant, he should not look at her private part below her navel and above her knees.Abu Dawud said

Waki' misunderstood the name of Dawud b. Sawar. Abu Dawud al-Tayalisi has narrated this tradition from him. He said: Anu Hamzah Sawar al-Sairafi.