Save those who believe and perform righteous deeds and remember God frequently…He said:God, Exalted is He, created the innermost secret (sirr) and made its life consist in His remembrance.He created the outward self (ẓāhir) and made its life consist in praising (ḥamd) and thanking (shukr) Him. He appointed for both of them duties (ḥuqūq), which are works of obedience (ṭāʿa).His words, Exalted is He: