Almighty Allah revealed their dialogue: Pharaoh said: "Leave me to kill Moses, and let him call his Lord (to stop me from killing him)! I fear that he may change your religion, or that he may cause mischief to appear in the land!"
Moses said: "Verily, I seek refuge in my Lord and your Lord from every arrogant who believes not in the Day of Reckoning!"
And a believing man of Pharaoh's family, who hid his faith said: "Would you kill a man because he says: My Lord is Allah, and he has come to you with clear signs (proofs) from your Lord? And if he is a liar, upon him will be (the sin of) his lie; but if he is telling the truth, then some of that (calamity) wherewith he threatens you will befall on you. Verily, Allah guides not one who is a Musrif (a polytheist, or a murderer who shed blood without a right, or those who commit great sins, oppressor, transgressor), a liar! 0 my people! Yours is the kingdom this day, you are uppermost in the land. But who will save us from the Torment of Allah, should it befall us?"
Pharaoh said: "I show you only that which I see (correct), and I guide you only to the path of right policy!"
And he who believed said: "0 my people! Verily, I fear for you a fate like that day (of disaster) of the confederates (of old)! Like the fate of the people of Noah, and 'Ad, and Thamud and those who came after them. And Allah wills no injustice for (His) slaves. And, 0 my people! Verily! I fear for you the Day when there will be mutual calling (between the people of Hell and of Paradise)."
A Day when you will turn your backs and flee having no protector from Allah, and whomsoever Allah sends astray, for him there is no guide. And indeed Joseph did come to you, in times gone by, with clear signs, but you ceased not to doubt in that which he did bring to you, till when he died you said: "No Messenger will Allah send after him." Thus Allah leaves astray him who is a Musrif (a polytheist, oppressor, a criminal, sinner who commits great sins) and a Murtab (one who doubts Allah's warning and His Oneness). Those who dispute about the Ayat (proofs, evidences, verses, lessons, signs, revelations, etc.) of Allah, without any authority that has come to them, it is greatly hateful in the Sight of Allah and in the sight of those who believe. Thus does Allah seal up the heart of every arrogant, tyrant. (So they cannot guide themselves to the Right Path).
And Pharaoh said: "0 Haman! Build me a tower that I may arrive at the ways, - the ways of the heavens, and I may look upon the Ilah (God) of Moses but verily, I think him to be a liar."
Thus it was made fair-seeming, in Pahraoh's eyes, the evil of his deeds, and he was hindered from the (Right) Path, and the plot of Pharaoh led to nothing but loss and destruction (for him).
And the man who believed said: "0 my people! Follow me, I will guide you to the way of right conduct (i.e. guide you to Allah's Religion of Islamic Monotheism with which Moses has been sent). 0 my people! Truly, this life of the world is nothing but a (quick passing) enjoyment, and verily, the Hereafter that is the home that will remain forever. Whosoever does an evil deed, will not be requited except the like thereof, and whosoever does a righteous deed, whether male or female and is a true believer (in the Oneness of Allah), such will enter Paradise, where they will be provided therein (with all things in abundance) without limit."
"And 0 my People! How is it that I call you to salvation while you call me to the Fire! You invite me to disbelieve in Allah (and in His Oneness), and to join partners in worship with Him, of which I have no knowledge, and I invite you to the All-Mighty, the Oft-Forgiving! No doubt you call me to (worship) one who cannot grant (me) my request (or respond to my invocation) in this world or in the Hereafter. And our return will be to Allah, and Al-Musrifeen (i.e. polytheists and arrogants, those who commit great sins, the transgressors of Allah's set limits)! They shall be the dwellers of the Fire! And you will remember what I am telling you, and my affair I leave it to Allah. Verily, Allah is the All-Seer of (His) slaves."
So Allah saved him from the evils that they plotted (against him), while an evil torment encompassed Pharaoh's people. Surah 40: 26-45