We have indeed, sent down to you the Koran, a (clear) sending, 23 Wherefore persevere thou with the commandment of thy Lord, and obey not thou of them, any sinner or ingrate. 24 And remember the Name of thy Lord at dawn and in the evening 25 and part of the night; bow down before Him and magnify Him through the long night. 26 Indeed, these love the hasty life, and are heedless and leave behind them a heavy Day. 27 We created them, and We strengthened their joints; and, when We will, We shall exchange their likes. 28 Verily this is an Exhortation; so let him who so will take a way to his Lord. 29 But you will not unless God wills; surely God is ever All-knowing, All-wise. 30 He will admit to His Mercy whom He will; But the wrong-doers,- for them has He prepared a grievous Penalty. 31