Sahi al-Bukhari (Arabic: صحيح البخاري‎), also known as Bukhari Sharif (Arabic: بخاري شريف‎), is one of the Kutub al-Sittah (six major hadith collections) of Sunni Islam. These hadith, were collected by the Muslim scholar Muhammad al-Bukhari. Among Sunni muslims, it is considered the most authentic book after the Quran. Sahi al-Bukhari together with Sahi Muslim is known as "Sahihayn".