question #3 Sahih al-Bukhari 5932, Book 77, Hadith 147 : How does the role of religious scholars contribute to guiding the community in matters of permissible and impermissible practices?

that in the year he performed Hajj. he heard Mu’awiya bin Abi Sufyan, who was on the pulpit and was
taking a tuft of hair from one of his guards, saying, “Where are your religious learned men? I heard
Allah’s Messenger (ﷺ) forbidding this (false hair) and saying, ‘The children of Israel were destroyed when
their women started using this.’”