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 glorify your Lord morning and evening; 25 Prostrate before Him and glorify Him extensively during the night. 26 Indeed these people love what they have, the fleeting one, and have forsaken the immensely important day behind them. 27 It was We who created them and made their constitution strong, but if We wish we can replace them with others like them. 28 Lo! this is an Admonishment, that whosoever will may choose a way unto his Lord. 29 And you do not will except that Allah wills. Indeed, Allah is ever Knowing and Wise. 30 He makes whom He pleases to enter into His mercy; and (as for) the unjust, He has prepared for them a painful chastisement. 31