It is We Who have sent down the Qur'an to thee by stages. 23 therefore be patient under the Judgement of your Lord, and do not obey either the sinner or the unbeliever. 24 and remember the name of your Lord, morning and evening; 25 And prostrate for Him in a part of the night, and proclaim His purity into the long night. 26 Verily those love the herein, and leave in front of them a heavy day. 27 [They will not admit to themselves that] it We who have created them and strengthened their make - and [that] if it be Our will We can replace them entirely with others of their kind. 28 Surely this is a Reminder; so he who will, takes unto his Lord a way. 29 But you cannot will, unless Allah wills. Verily, Allah is Ever All-Knowing, All-Wise. 30 He makes whom He pleases to enter into His mercy; and (as for) the unjust, He has prepared for them a painful chastisement. 31