In connection with these two verses, some commentators have reported certain Judaic traditions, which have given rise to a number of doubts, especially in the minds of Muslims with a Western orientation. Maulana Ashraf Thanavi has provided very simple and clear solutions to these exegetical problems, and we shall reproduce them here:
(1) The Jews were impertinent and senseless enough to attribute magic and sorcery to a prophet -- namely, Sayyidna Sulayman (علیہ السلام) (Solomon). So, in saying that they used to learn the black arts of the devils (Shayatin شیاطین), the Holy Qur'an takes care to deny, as a parenthesis, such a vile allegation against Sayyidna Sulayman (علیہ السلام) .
(2) These verses condemn the Jews for indulging in black magic. In connection with the verses, some commentators have reported a long and well-known story about a woman called Zuhrah زُہرہ ، which is not based on any authentic Islamic tradition. Those scholars who have found the story to be infringing the regulations of the Shari` ah, have rejected it as mere fiction; but those who believe that it can be interpreted so as to come in line with the Shari` ah, have not dismissed it totally. For the moment we are not concerned with the question whether the story is true or false. But what we would like to insist upon is the fact that a proper understanding does in no way depend on this story.
(3) The Jews knew very well that their indulgence in black magic was not only a sin, but also involved infidelity (Kufr کفر ). They could also see that such activities would do them no good even in this world, for their sorcery could not harm anyone except when Allah willed it so. Thus their practice went against their knowledge, and they made no use of their understanding to see this discrepancy. That is why the Holy Qur'an, to begin with, states that they "knew", and then goes on to negate this 'knowledge' by saying, "Only if they knew!" For, if one does neither act upon what one knows nor tries to understand it properly, one's knowledge is no better than ignorance.
(4) There was a time when black magic had grown very popular in the world, particularly in Babylon. Seeing its astonishing efficacy, ignorant people began to confuse its effects with the miracles of prophets, and to suppose that the two were identical in nature. Some even looked upon magicians as being holy men, and worthy of being obeyed; still others actually started learning and practising black magic as if it were a good deed bearing a divine sanction.25
25. Just as there has been a sudden outburst of enthusiasm for the occult sciences in the West since the middle of the sixties in this century, particularly in America where even the universities have been inundated by it.
In short, this extraordinary veneration for magic and magicians had become a potent source of misguidance. In order to eradicate this misunderstanding, Allah sent down to Babylon two angels, Harut and Marut, for informing the people as to the true nature of magic and as to its different forms, so that they should distinguish it from the miracles of prophets, and keep away from obeying magicians and practising magic themselves. Just as the …