And say to My slaves (i.e. the true believers of Islamic Monotheism) that they should (only) say those words that are the best. (Because) Shaitan (Satan) verily, sows disagreements among them. Surely, Shaitan (Satan) is to man a plain enemy. 53 Your Lord knows better than you (people). He will have mercy on you or will punish you as He wills. We have not sent you to watch over them. Your Lord knows best about those in the heavens and the earth. 54 Your Lord knows all who dwell in the heavens and the earth. We have exalted some Prophets over others, and We gave the Psalms to David. 55 Say: 'Call to those whom you assert, other than Him. They have neither the power to remove your affliction nor to transfer it' 56 Those whom they call upon, themselves seek the means of access to their Lord-- whoever of them is nearest-- and they hope for His mercy and fear His chastisement; surely the chastisement of your Lord is a thing to be cautious of. 57 There is not a township but We shall destroy it ere the Day of Resurrection, or punish it with dire punishment. That is set forth in the Book (of Our decrees). 58 Naught hindereth Us from sending portents save that the folk of old denied them. And We gave Thamud the she-camel - a clear portent save to warn. 59 When We said to you: 'Indeed, your Lord encompasses all people' We did not make the vision which We showed to you, and the tree cursed in the Koran except to be a trial for people, and We frighten them, but it only increases them in great insolence. 60