We relate to thee their story in truth: they were youths who believed in their Lord, and We advanced them in guidance: 13 And We braced their hearts when they stood forth and said: our Lord is the Lord of the heavens and the earth; never we shall call upon a god beside him; for then we shall be saying an abomination. 14 These our people have taken to them other gods, apart from Him. Ah, if only they would bring some clear authority regarding them! But who does greater evil than he who forges against God a lie? 15 (And they said to each other:) "Now that you have withdrawn from them and what they worship beside God, it is better to take refuge in the cave. Your Lord may bestow of His mercy on you, and facilitate your affair." 16 ۞ And thou mightest have seen the sun, when it rose, inclining from their Cave towards the right, and, when it set, passing them by on the left, while they were in a broad fissure of the Cave. That was one of God's signs; whomsoever God guides, he is rightly guided, and whomsoever He leads astray, thou wilt not find for him a protector to direct. 17