محمد بن إسماعيل البخاري
Muhammad al-Bukhari refers to the sermon and quotes part of it in his "Sahih al-Bukhari". Part of it is also present in "Sahih Muslim" and "Sunan Abu Dawood". Verse , "Today I have perfected for you your religion ...", is believed to have been recited during the address as the capstone verse of the Quran.