We have indeed, sent down to you the Koran, a (clear) sending, 23 So wait patiently for the command of your Lord and do not yield to any sinful or disbelieving person among them (people). 24 And, remember the Name of your Lord at the dawn and in the evening; 25 And part of the night, prostrate thyself to Him; and glorify Him a long night through. 26 As to these, they love the fleeting life, and put away behind them a Day (that will be) hard. 27 It is We Who created them, and strengthened their skeleton; and We can replace them with others like them, whenever We will. 28 Verily this is an admonition; then whosoever will, may choose a way unto his Lord. 29 Yet you will not unless Allah wills; surely, Allah is the Knower, the Wise. 30 He admits to His Mercy whomsoever He pleases. As for the wrong-doers, He has prepared for them a grievous chastisement. 31