Imagine a really wise and respected man who is very important to a group of people. This man is called the Grand Mufti. He is someone who knows a lot about religion and gives important advice to people about how they should live their lives according to the teachings of their religion.
In some countries, like in the Muslim religion, the Grand Mufti is the highest religious authority. He helps people understand the importance of following the teachings of their religion and guides them on important issues like marriage, divorce, and things like what to do during religious festivals.
The Grand Mufti is a very important person in their community and people often look up to him for his advice and guidance. His job is to help people live a good and happy life by showing them the right way to do things according to their religion.