Hadith 207
Narrated `Abdullah bin `Abbas: Allah's Apostle ate a piece of cooked mutton from the shoulder region and prayed without repeating ablution.
Hadith 208
Narrated Ja`far bin `Amr bin Umaiya: My father said, "I saw Allah's Apostle taking a piece of (cooked) mutton from the shoulder region and then he was called for prayer. He put his knife down and prayed without repeating ablution."