Verily We! it is We Who have revealed unto thee the Qur'an, a gradual revelation. 23 so be thou patient under the judgment of thy Lord, and obey not one of them, sinner or unbeliever. 24 And celebrate the name of thy Lord morning and evening, 25 And bow in homage part of the night, and glorify Him far into the 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; and, when We will, We shall exchange their likes. 28 This is an admonition: Whosoever will, let him take a (straight) Path 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 and as for the Zalimun, (polytheists, wrong-doers, etc.) He has prepared a painful torment. 31