H 275 - It is narrated that there is similarity between Imam Mahdi and Prophet Musa . I asked: What is it? He replied: Continuous fear and hiding from the enemies and rulers till Almighty Allah accords him permission to stage an uprising; and that He helps and supports him. For the same reason the Messenger of Allah (s) took refuge in Shebe Abi Talib and Cave of Thawr; also the seclusion of Amirul Momineen at his house while demanding his rightful share was also as such.