And ask them about that town which stood by the sea: how its people would profane the Sabbath whenever their fish came to them, breaking the water's surface, on a day on which they ought to have kept Sabbath - because they would not come to them on other than Sabbath-days! Thus did We try them by means of their [own] iniquitous doings. 163 When a Section of them said: "Why do you admonish a people whom God is about to destroy or to punish severely?" They replied: "To clear ourselves of blame before your Lord, and that they may fear God. 164 Then, when they forgot what they had been exhorted, We delivered those who forbade evil and afflicted the wrong-doers with a grievous chastisement because of their evildoing. 165 So when they exceeded the limits of what they were prohibited, We said to them: "Be you monkeys, despised and rejected." (It is a severe warning to the mankind that they should not disobey what Allah commands them to do, and be far away from what He prohibits them). 166 And (remember) when thy Lord proclaimed that He would raise against them till the Day of Resurrection those who would lay on them a cruel torment. Lo! verily thy Lord is swift in prosecution and lo! verily He is Forgiving, Merciful. 167 We divided them into nations on the earth; some are righteous and others are not. We tested them with well-being and hardship so that they might return (to the right path). 168 Then others succeeded them who inherited the scriptures, and yet kept themselves occupied in acquiring the goods of this world and kept saying: 'We shall be forgiven.' And when there comes to them an opportunity for acquiring more of those goods, they seize it. Was not the covenant of the Book taken from them that they would not ascribe to Allah anything but the truth? And they have read what is in the Book and know that the abode of the Hereafter is better for the God-fearing. Do you not understand? 169 As to those who hold fast by the Book and establish regular prayer,- never shall We suffer the reward of the righteous to perish. 170 ۞ And when We shook the mountain over them as if it were a covering overhead, and they thought that it was going to fall down upon them: Take hold of what We have given you with firmness, and be mindful of what is in it, so that you may guard (against evil). 171