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 therefore be patient under the Judgement of your Lord, and do not obey either the sinner or the unbeliever. 24 And remember thou the name of thy Lord in the morning and in the 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 Verily those love the herein, and leave in front of them a heavy day. 27 We created them, and We strengthened their joints; and, when We will, We shall exchange their likes. 28 This is indeed an advice; so whoever wishes may take the path towards his Lord. 29 Yet you will not unless Allah wills; surely, Allah is the Knower, the 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