We have revealed the Qur'an to you gradually; 23 Therefore wait patiently for the command of your Lord, and obey not from among them a sinner or an ungrateful one. 24 Meditate upon the name of your Lord morning and evening; 25 And part of the night, prostrate thyself to Him; and glorify Him a long night through. 26 Those people [who are unmindful of God] aspire for immediate gains, and put behind them a Heavy 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 VERILY, all this is an admonition: whoever, then, so wills, may unto his Sustainer find a way. 29 But ye will not, except as Allah wills; for Allah is full of Knowledge and Wisdom. 30 He admits unto His grace everyone who wills [to be admitted]; but as for the evildoers - for them has He readied grievous suffering [in the life to come]. 31