Say: "Nothing will happen to us except what Allah has decreed for us: He is our Protector": And on Allah let the Believers put their trust.[Qur'an 9:51]
Narrated Abu Musa(RA): The Prophet(PBUH) said, "A faithful believer to a faithful believer is like the bricks of a wall, enforcing each other." While (saying that) the Prophet clasped his hands, by interlacing his fingers.