(Muhammad), We have revealed the Quran to you in gradual steps. 23 So wait patiently for the command of your Lord, and do not yield to anyone among them who is sinful or ungrateful; 24 Remember the name of thy Lord at morn and evening. 25 And during part of the night adore Him, and give glory to Him (a) long (part of the) night. 26 As to these, they love the fleeting life, and put away behind them a Day (that will be) hard. 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! This (Verses of the Quran) is an admonition, so whosoever wills, let him take a Path to his Lord (Allah). 29 And ye will not, unless Allah willeth. Verily Allah is ever Knowing, Wise. 30 He will admit to His Mercy whom He will; But the wrong-doers,- for them has He prepared a grievous Penalty. 31