Truly, it is We who have revealed to you the Quran, a gradual revelation. 23 So persevere with the command of your Lord and do not pay any heed to the wicked and the unbelieving, 24 And glorify the name of your Lord morning and evening. 25 and part of the night; bow down before Him and magnify Him through the long night. 26 Indeed these people love what they have, the fleeting one, and have forsaken the immensely important day behind them. 27 We created them and fixed their bones and joints; and We could replace them when We like with others like them. 28 Lo! this is an Admonishment, that 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 will admit to His Mercy whom He will; But the wrong-doers,- for them has He prepared a grievous Penalty. 31