(Muhammad), We have revealed the Quran to you in gradual steps. 23 Therefore stay patient upon your Lord’s command, and do not listen to any of the sinners or ingrates among them. 24 And remember the Name of your Lord every morning and afternoon [i.e. offering of the Morning (Fajr), Zuhr, and 'Asr prayers]. 25 Prostrate before Him and glorify Him extensively during 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, but, when We will, We shall indeed exchange their likes. 28 Indeed, this is a reminder, so he who wills may take to his Lord a way. 29 But you will not unless God wills; surely God is ever All-knowing, All-wise. 30 He admits unto His grace everyone who wills [to be admitted]; but as for the evildoers - for them has He readied grievous suffering [in the life to come]. 31