Sunan Abu Dawud
5191
Sahih Isnaad Mauquf+2

Ibn ‘Abbas said :Most of the people did not act upon the verse about asking permission to enter the house. I have commanded this slave-girl of mine to ask my permission to enter. Abu Dawud said: 'Ata also transmitted it from Ibn 'Abbas in a similar way. He commanded to act upon this

Sahih Isnaad MauqufAl-Albani
Sahih Isnaad MauqufMuhammad Muhyi Al-Din Abdul Hamid