Sai Baba of Shirdi, also known as Shirdi Sai Baba, was an Indian spiritual master who is regarded by his devotees as a saint, a fakir, a satguru and an incarnation (avatar) of Lord Shiva. He is revered by both his Hindu and Muslim devotees during, as well as after his lifetime.His teachings concentrate on a moral code of love, forgiveness, helping others, charity, contentment, inner peace, and devotion to the God and guru.