Complex sentence: Meher Baba said that he was one of the four "pillars" of Meherabad (Meher Baba's original ashram and site of his samadhi or tomb-shrine).
Split into simpler sentences: Meher Baba said that he was one of the four "pillars" of Meherabad. Meherabad is Meher Baba's original ashram and site of his samadhi (tomb-shrine).