We have indeed, sent down to you the Koran, a (clear) sending, 23 So submit patiently to thy Lord's command, and obey not of them any guilty one or disbeliever. 24 And remember the Name of your Lord every morning and afternoon [i.e. offering of the Morning (Fajr), Zuhr, and 'Asr prayers]. 25 and prostrate yourself before Him at night, and extol His Glory during the long watches of the night. 26 Behold, they [who are unmindful of God] love this fleeting life, and leave behind them [all thought of] a grief-laden Day. 27 We, even We, created them, and strengthened their frame. And when We will, We can replace them, bringing others like them in their stead. 28 Surely this is a reminder, so whoever pleases takes to his Lord a way. 29 But you cannot will, unless Allah wills. Verily, Allah is Ever All-Knowing, All-Wise. 30 He admits whom He wills into His mercy; but the wrongdoers - He has prepared for them a painful punishment. 31