God`s promise
: Allah has promised, to those among you who believe and work righteous deeds, that He will, of a surety, grant them in the land, inheritance (of power), as He granted it to those before them; that He will establish in authority their religion – the one which He has chosen for them; and that He will change (their state), after the fear in which they (lived), to one of security and peace:….( Holy Qur`an, Surah Al-Noor, verse 55)