And say not of anything: Lo! I shall do that tomorrow, 23 Without adding, "So please Allah!" and call thy Lord to mind when thou forgettest, and say, "I hope that my Lord will guide me ever closer (even) than this to the right road." 24 And (it is said) they tarried in their Cave three hundred years and add nine. 25 (Muhammad), say, "God knows best how long they stayed there; to Him belongs the unseen of both the heavens and the earth. How clear is His sight and how keen His hearing! No one other than Him is their guardian and no one shares His Judgment. 26 And recite, [O Muhammad], what has been revealed to you of the Book of your Lord. There is no changer of His words, and never will you find in other than Him a refuge. 27 And endure thy self in the company of those who call upon their Lord in the morning and evening seeking His countenance, and let not thine eyes rove from them seeking the adornment of the life of this world, and obey thou not him whose heart We have made to neglect Our remembrance, and who followeth his lust, and whose affair is exceeding the bound. 28 Say: "The truth is from your Lord: So believe if you like, or do not believe if you will." We have prepared for the sinners a fire which will envelope them in its tent. If they ask for water they will be helped to liquid like molten brass that would scald their mouths. How evil the drink, and evil the resting-place! 29 But surely We do not let the reward of those who believe and do the right to go waste. 30 There will be gardens of Eden for them, with rivers flowing by, where they will be decked in bracelets of gold, with silken robes of green and of brocades to wear, reclining on couches. How excellent the guerdon, and excellent the resting-place! 31