Ask them (O Muhammad) of the township that was by the sea, how they did break the Sabbath, how their big fish came unto them visibly upon their Sabbath day and on a day when they did not keep Sabbath came they not unto them. Thus did We try them for that they were evil-livers. 163 And when a party of them said: Why do you admonish a people whom Allah would destroy or whom He would chastise with a severe chastisement? They said: To be free from blame before your Lord, and that haply they may guard (against evil). 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 recall when Your Lord proclaimed that 'He would continually set in authority over them, till the Day of Judgement, those who would ruthless oppress thern.' Surely, your Lord is swift in chastising; and yet He is All-Forgiving, All-Merciful. 167 And We dispersed them as [separate] communities all over the earth; some of them were righteous, and some of them less than that: and the latter We tried with blessings as well as with afflictions, so that they might mend their ways. 168 And they have been succeeded by [new] generations who - [in spite of] having inherited the divine writ - clutch but at the fleeting good of this lower world and say: "We shall be forgiven, the while they are ready, if another such fleeting good should come their way, to clutch at it [and sin again]. Have they not been solemnly pledged through the divine writ not to attribute unto God aught but what is true, and [have they not] read again and again all that is therein? Since the life in the hereafter is the better [of the two] for all who are conscious of God - will you not, then, use your reason? 169 And those who hold fast by the Book and establish prayer - verily We shall not waste the hire of the rectifiers. 170 ۞ And recall when We shook the mountain over them as though it were a canopy, and they thought that it was going to fall over them; and We said: 'Hold firmly to that which We have given you, and remember what is in it, that you may guard against evil. 171