And do not say of anything: Surely I will do it tomorrow, 23 Except “If Allah wills”; and remember your Lord when you forget, and say, “It is likely that my Lord will guide me to a more accurate way of virtue than this.” 24 And (it is said) they tarried in their Cave three hundred years and add nine. 25 Say thou: Allah knoweth best how long they tarried; His alone is the hidden knowledge of the heavens and the earth. How well He seeth and heareth. They have no patron beside Him, nor in His rule He associateth anyone. 26 And recite that which hath been revealed unto thee of the Scripture of thy Lord. There is none who can change His words, and thou wilt find no refuge beside Him. 27 Persevere with those who call on their Lord morning and evening, seeking His magnificence. Do not turn your eyes away from them, seeking the splendours of this world, and do not follow him whose heart We have made oblivious to Our remembrance, who follows his own lust and exceeds the bound. 28 And say, "The truth is from your Lord, so whoever wills - let him believe; and whoever wills - let him disbelieve." Indeed, We have prepared for the wrongdoers a fire whose walls will surround them. And if they call for relief, they will be relieved with water like murky oil, which scalds [their] faces. Wretched is the drink, and evil is the resting place. 29 But surely We do not let the reward of those who believe and do the right to go waste. 30 Those, they shall live in the Gardens of Eden, underneath which rivers flow. They shall be adorned with bracelets of gold and arrayed in green garments of silk, and brocade, reclining therein on couches; how excellent is their reward and how fine is their resting place! 31