Indeed, it is We who have sent down to you, [O Muhammad], the Qur'an progressively. 23 So persevere with the command of your Lord and do not pay any heed to the wicked and the unbelieving, 24 and remember the name of your Lord, morning and evening; 25 and during some of the night, and prostrate thyself before Him, and extol His limitless glory throughout the long night. 26 Surely these love the transitory and neglect a grievous day before them. 27 We created them, and We strengthened their joints; and, when We will, We shall exchange their likes. 28 This is indeed an advice; so whoever wishes may take the path towards his Lord. 29 Yet ye will not, unless Allah willeth. Lo! Allah is Knower, Wise. 30 For He admits into His mercy whomsoever He will; as for the evildoers, He has prepared for them a painful chastisement. 31