(Muhammad), We have revealed the Quran to you in gradual steps. 23 Therefore be patient with constancy to the Command of thy Lord, and hearken not to the sinner or the ingrate among them. 24 And remember the Name of thy Lord at dawn and in the evening 25 And part of the night, prostrate thyself to Him; and glorify Him a long night through. 26 Verily! These (disbelievers) love the present life of this world, and put behind them a heavy Day (that will be hard). 27 We created them and strengthened their joints; and whenever We wish, We can change their faces entirely. 28 Lo! this is an Admonishment, that whosoever will may choose a way unto 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