Muwatta Malik 388
موطأ مالك#388SahihYahya related to me from Malik from Amir ibn Abdullah ibn az- Zubayr from Amr ibn Sulaymaz-Zuraqi from Abu Qatadaal-Ansari that the Messenger of Allah, may Allah bless him and grant him peace, said, "When you enter the mosque, you should pray two rakas before you sit down
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Salim al-HilaliSahih
In-book reference: 9:63