57. But those who believe (in the Oneness of Allah - Islamic Monotheism) and do deeds of righteousness, We shall admit them to Gardens under which rivers flow (Paradise), abiding therein forever. Therein they shall have Azwajun Mutahharatun[purified mates or wives (having no menses, stools, urine, etc.)] and We shall admit them to shades wide and ever deepening (Paradise) .