Sunan Abi Dawud 470
سنن أبي داود#470SahihAbu Hurairah reported the Messenger of Allah (May peace be upon him) as saying; one is considered to be at prayer so long as one is detained by prayer:Nothing prevents one from going home to one’s family except prayer
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniSahih
Muhammad Muhyi Al-Din Abdul HamidSahih
Shuaib Al ArnautSahih
Zubair Ali ZaiSahih Bukhari (659) Sahih Muslim (649 After 661)
In-book reference: 2:80