Surely We have sent down the Koran on thee, a sending down; 23 Therefore be patient with constancy to the Command of thy Lord, and hearken not to the sinner or the ingrate among them. 24 And remember thou the name of thy Lord in the morning and in the evening. 25 And during the night - worship Him; and hallow Him the livelong night. 26 Verily those love the herein, and leave in front of them a heavy day. 27 We created them, and We strengthened their joints, but, when We will, We shall indeed exchange their likes. 28 This chapter is a reminder. Let those who want, seek guidance from their Lord. 29 And you do not will except that Allah wills. Indeed, Allah is ever Knowing and Wise. 30 He maketh whomsoever He listeth to enter His mercy. And the wrong-doers! for them He hath gotten ready a torment afflective. 31