Verily! It is We Who have sent down the Quran to you (O Muhammad SAW) by stages. 23 So submit patiently to thy Lord's command, and obey not of them any guilty one or disbeliever. 24 And, remember the Name of your Lord at the dawn and in the 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 We created them and fixed their bones and joints; and We could replace them when We like with others like them. 28 Verily this is an Exhortation; so let him who so will take a way to his Lord. 29 And ye will not, unless Allah willeth. Verily Allah is ever Knowing, Wise. 30 For He admits into His mercy whomsoever He will; as for the evildoers, He has prepared for them a painful chastisement. 31