Say to them, "Whoever is enemy to Gabriel, should understand that he has, by Allah's command, revealed to your heart the Qur'an which confirms what was revealed before it, and brings Guidance and glad tidings to the Believers. 97 whoever is an enemy of God, His angels, or His messengers, or of Gabriel or Michael, will surely find that God too is the enemy of those who deny the truth." 98 We have indeed sent down to you clear signs; and none will disbelieve in them except the sinners. 99 Why, whenever they make a promise do some of them cast it aside! Most of them do not believe. 100 And when there came to them a Messenger from Allah (i.e. Muhammad Peace be upon him) confirming what was with them, a party of those who were given the Scripture threw away the Book of Allah behind their backs as if they did not know! 101 And they follow that which the satans recited in the reign of Sulaiman; and Sulaiman blasphemed not, but the satans blasphemed; teaching people magic; and they follow that also which was sent down unto the two angels in Babil, Harut and Marut. Unto none the twain taught it until they had said: we are but a temptation, so blaspheme not. But they learned from the twain that wherewith they might separate man from his wife; and they could harm none thereby save by Allah's will. And they have learnt that which harmeth them, and profiteth them not; and assuredly they know that whosoever purchaseth it, his is no portion in the Hereafter; and surely vile is the price for which they have bartered themselves, if they but knew! 102 And if they had believed and kept from evil, a recompense from Allah would be better, if they only knew. 103