VERILY, [O believer,] it is We who have bestowed from on high this Qur'an upon thee, step by step - truly a bestowal from on high! 23 So submit patiently to thy Lord's command, and obey not of them any guilty one or disbeliever. 24 and bear in mind thy Sustainer's name at morn and evening 25 And during part of the night adore Him, and give glory to Him (a) long (part 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 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 And you do not will except that Allah wills. Indeed, Allah is ever 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