Lo! We, even We, have revealed unto thee the Qur'an, a revelation; 23 So wait patiently for the command of your Lord and do not yield to any sinful or disbelieving person among them (people). 24 And mention the name of your Lord [in prayer] morning and evening 25 And worship Him (a portion) of the night. And glorify Him through the livelong night. 26 Verily those love the herein, and leave in front of them a heavy day. 27 It is We Who created them, and strengthened their skeleton; and We can replace them with others like them, whenever We will. 28 VERILY, all this is an admonition: whoever, then, so wills, may unto his Sustainer find a way. 29 But you cannot will it unless God wills [to show you that way]: for, behold, God is indeed all-seeing, wise. 30 He is Merciful to whom He will; but, for the harmdoers He has prepared for them a painful punishment. 31