Some prayers

Sahih Bukhari

2.264: Narrated Abu Qatada bin Rabi Al−Ansari; The Prophet said, "If anyone of you enters a Mosque, he should not sit until he has offered a two−rak`at prayer."

2.266: Narrated `Abdullah bin `Umar Abu, I offered with Allah's Apostle a two rak`at prayer before the Zuhr prayer and two rak`at after the Zuhr prayer, two rak`at after Jumua, Maghrib and `Isha' prayers.