Truly, it is We who have revealed to you the Quran, a gradual revelation. 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 glorify your Lord morning and evening; 25 and part of the night; bow down before Him and magnify Him through the long night. 26 As to these, they love the fleeting life, and put away behind them a Day (that will be) hard. 27 We have created them and strengthened their forms, and when We will, We can change their likenesses with [complete] alteration. 28 Lo! this is an Admonishment, that whosoever will may choose a way unto his Lord. 29 And ye will not, unless Allah willeth. Verily Allah is ever Knowing, Wise. 30 He will admit to His Mercy whom He will; But the wrong-doers,- for them has He prepared a grievous Penalty. 31