Qutubs , a "Master of the Universe" in the spiritual hierarchy. [39] Sai Baba is also worshipped by prominent Zoroastrians such as Nanabhoy Palkhivala and Homi Bhabha , and has been cited as the Zoroastrians' most popular non-Zoroastrian religious figure. [40] Meher Baba met Sai Baba only once in his lifetime, during