I don't agree with you.
You have quoted
Koran: 5:48; and I give the verse with the verses in the context for a correct understanding:
The Holy Quran : Chapter 5: Al-Ma'idah
[5:44] And how will they make thee their judge when they have with them the Torah, wherein is Allahs judgment? Yet, in spite of that they turn their backs; and certainly they will not believe.
[5:45] Surely, We sent down the Torah wherein was guidance and light. By it did the Prophets, who were obedient to Us, judge for the Jews, as did the godly people and those learned in the Law; for they were required to preserve the Book of Allah, and because they were guardians over it. Therefore fear not men but fear Me; and barter not My Signs for a paltry price. And whoso judges not by that which Allah has sent down, these it is who are the disbelievers.
[5:46] And therein We prescribed for them: A life for a life, and an eye for an eye, and a nose for a nose, and an ear for an ear, and a tooth for a tooth, and for other injuries equitable retaliation. And whoso waives the right thereto, it shall be an expiation for hissins; and whoso judges not by what Allah has sent down, these it is who are wrongdoers.
[5:47] And We caused Jesus, son of Mary, to follow in their footsteps, fulfilling that which was revealed before him in the Torah; and We gave him the Gospel which contained guidance and light, fulfilling that which was revealed before it in the Torah, and a guidance and an admonition for the God-fearing.
[5:48] And let the People of the Gospel judge according to what Allah has revealed therein, and whoso judges not by what Allah has revealed, these it is who are the rebellious.
[5:49] And We have revealed unto thee the Book comprising the truth and fulfilling that which was revealed before it in the Book, and as a guardian over it. Judge, therefore, between them by what Allah has revealed, and follow not their evil inclinations, turning away from the truth which has come to thee. For each of you We prescribed a clear spiritual Law and a manifest way in secular matters. And if Allah had enforced His will, He would have made you all one people, but He wishes to try you by that which He has given you. Vie, then, with one another in good works. To Allah shall you all return; then will He inform you of that wherein you differed.
[5:50] And We have revealed the Book to thee bidding thee to judge between them by that which Allah has revealed and not to follow their evil inclinations, and to be on thy guard against them, lest they cause thee to fall into affliction on account of part of what Allah has revealed to thee. But if they turn away, then know that Allah intends to smite them for some of their sins. And indeed a large number of men are disobedient.
[5:51] Do they then seek the judgment of the days of Ignorance? And who is better than Allah as a Judge for a people who have firm faith?
[5:52] O ye who believe! take not the Jews and the Christians for friends. They are friends one to another. And whoso among you takes them for friends is indeed one of them. Verily, Allah guides not the unjust people.
[5:53] And thou wilt see those in whose hearts is a disease, hastening towards them, saying, We fear lest a misfortune befall us. Maybe, Allah will bring about victory or someother event from Himself. Then will they become regretful of what they concealed in their minds.
The Holy Quran Arabic text with Translation in English text and Search Engine - Al Islam Online
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