We have revealed the Qur'an to you gradually; 23 Therefore be patient (O Muhammad SAW) and submit to the Command of your Lord (Allah, by doing your duty to Him and by conveying His Message to mankind), and obey neither a sinner nor a disbeliever among them. 24 And, remember the Name of your Lord at the dawn and in the evening; 25 and prostrate yourself before Him at night, and extol His Glory during the long watches of the night. 26 Verily! These (disbelievers) love the present life of this world, and put behind them a heavy 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 This surely is a reminder: Therefore whosoever desires may take the way to his Lord. 29 But you cannot will it unless God wills [to show you that way] -- God is indeed all-knowing and wise -- 30 He admits into His mercy, whomever He wills; and for the unjust He has kept prepared a painful punishment. 31