(19) باب مَا جَاءَ فِي الصَّلاَةِ عِنْدَ دُخُولِ الْمَسْجِدِ
Abu Qatadah reported the Messenger of Allah (May peace be upon him) as saying; when any one of you enters the mosque, he should pray two RAKAHS before sitting down. (AR)
Reference (AR): Sunan Abi Dawud 467 (AR)
In-book reference (AR): Book 2, Hadith 77 (AR)
English translation (AR): Book 2, Hadith 467 (AR)