What is the term for the recorded sayings and actions of the Prophet Muhammad (PBUH)?

Explanation: Hadith refers to the recorded sayings actions and tacit approvals of Prophet Muhammad (PBUH). Hadith literature forms the second primary source of Islamic law and theology after the Quran. The six major Hadith collections known as Kutub al-Sittah include Sahih Bukhari Sahih Muslim and four others compiled in the 9th century.