Verily We! it is We Who have revealed unto thee the Qur'an, a gradual revelation. 23 so be thou patient under the judgment of thy Lord, and obey not one of them, sinner or unbeliever. 24 And remember thou the name of thy Lord in the morning and in the 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, even We, created them, and strengthened their frame. And when We will, We can replace them, bringing others like them in their stead. 28 Surely this is a reminder, so whoever pleases takes to his Lord a way. 29 But your willing shall be of no avail until Allah Himself so wills. Surely Allah is All-Knowing, Most Wise. 30 He makes whom He pleases to enter into His mercy; and (as for) the unjust, He has prepared for them a painful chastisement. 31