The term "Sahih Collections" refers to a group of highly regarded compilations of Hadith, which are the sayings and actions of the Prophet Muhammad. These collections are considered authentic and reliable sources of guidance for Muslims, as they provide insights into the teachings of Islam. The most notable Sahih Collections include Sahih al-Bukhari and Sahih Muslim. Compiled by Imam Bukhari and Imam Muslim, respectively, these works are revered for their rigorous criteria in verifying the authenticity of each Hadith. They play a crucial role in shaping Islamic jurisprudence and daily practices among Muslims worldwide.