What did the Prophet Muhammad (saw) do after offering a four rak`at Zuhr prayer at Medina?
 Narrated Anas:                     The Prophet offered a four-rak`at Zuhr prayer at Medina and then offered a two rak`at `Asr prayer at Dhul-Hulaifa and I heard the companions of the Prophet reciting Talbiya aloud (for Hajj and `Umra) altogether.