Lo! We, even We, have revealed unto thee the Qur'an, a 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 remember the name of your Lord morning and evening. 25 And during night, prostrate yourself to Him (i.e. the offering of Maghrib and 'Isha' prayers), and glorify Him a long night through (i.e. Tahajjud prayer). 26 Surely these love the transitory and neglect a grievous day before them. 27 It was We who created them and made their constitution strong, but if We wish we can replace them with others like them. 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 will admit to His Mercy whom He will; But the wrong-doers,- for them has He prepared a grievous Penalty. 31