Verily We! it is We Who have revealed unto thee the Qur'an, a gradual revelation. 23 So be patient for the decision of your Lord and do not obey from among them a sinner or ungrateful [disbeliever]. 24 And remember thou the name of thy Lord in the morning and in the evening. 25 and prostrate yourself before Him at night, and extol His Glory during the long watches of the night. 26 These people (disbelievers) love the worldly life and neglect the terrifying day which will come. 27 We created them and made firm their make, and when We please We will bring in their place the likes of them by a change. 28 Surely this is a reminder, so whoever pleases takes to his Lord a way. 29 But ye will not, except as Allah wills; for Allah is full of Knowledge and Wisdom. 30 For He admits into His mercy whomsoever He will; as for the evildoers, He has prepared for them a painful chastisement. 31