We have indeed, sent down to you the Koran, a (clear) sending, 23 therefore be patient under the Judgement of your Lord, and do not obey either the sinner or the unbeliever. 24 and remember the name of your Lord, morning and evening; 25 And during the night - worship Him; and hallow Him the livelong night. 26 Surely men love what hastes away and forget the grievous day (ahead). 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 This surely is a reminder: Therefore whosoever desires may take the way to his Lord. 29 But your willing shall be of no avail until Allah Himself so wills. Surely Allah is All-Knowing, Most Wise. 30 He will admit to His Mercy whom He will; But the wrong-doers,- for them has He prepared a grievous Penalty. 31