يَا أَهْلَ الْكِتَابِ لَا تَغْلُوا فِي دِينِكُمْ وَلَا تَقُولُوا عَلَى اللَّهِ إِلَّا الْحَقَّ ۚ إِنَّمَا الْمَسِيحُ عِيسَى ابْنُ مَرْيَمَ رَسُولُ اللَّهِ وَكَلِمَتُهُ أَلْقَاهَا إِلَىٰ مَرْيَمَ وَرُوحٌ مِّنْهُ ۖ فَآمِنُوا بِاللَّهِ وَرُسُلِهِ ۖ وَلَا تَقُولُوا ثَلَاثَةٌ ۚ انتَهُوا خَيْرًا لَّكُمْ ۚ إِنَّمَا اللَّهُ إِلَٰهٌ وَاحِدٌ ۖ سُبْحَانَهُ أَن يَكُونَ لَهُ وَلَدٌ ۘ لَّهُ مَا فِي السَّمَاوَاتِ وَمَا فِي الْأَرْضِ ۗ وَكَفَىٰ بِاللَّهِ وَكِيلًا (171)
(4:171) People of the Book! Do not exceed the limits in your religion, *211 and attribute to Allah nothing except the truth. The Messiah, Jesus, son of Mary, was only a Messenger of Allah, and His command *212 that He conveyed unto Mary, and a spirit from Him (which led to Mary's conception). *213 So believe in Allah and in His Messengers, *214 and do not say: (Allah is a) trinity *215. Give up this assertion; it would be better for you. Allah is indeed just one God. Far be it from His glory that He should have a son. *216 To Him belongs all that is in the heavens and in the earth. *217 Allah is sufficient for a guardian. *218
*211). The expression 'People of the Book' refers here to the Christians and the word ghuluw denotes the tendency to exceed the limits of propriety in support of something. The fault of the Jews was that they had exceeded the limits of propriety in rejecting and opposing Jesus, whereas the crime of the Christians was that they had gone beyond the proper limits in their love for and devotion to Jesus.
*212). What is meant by sending the 'command' to Mary is that God ordered Mary's womb to become impregnated without coming into contact with sperm. In the beginning the Christians were told that this was the secret of the fatherless birth of Jesus. Later on, under the misleading influence of Greek philosophy, they equated this with the 'Logos', which was subsequently interpreted as the Divine attribute of speech. The next step in this connection was the development of the notion that this Divine attribute entered into the womb of Mary and assumed the physical form of Jesus. Thus there developed among the Christians the false doctrine of the godhead of Jesus, and the false notion that out of His attributes God caused that of speech to appear in the form of Jesus.
*213). Here Jesus himself is called 'a spirit from God'. The same idea is also expressed elsewhere in the Qur'an: 'And We supported him with the spirit of holiness' (Surah al-Baqarah 2: 87). The import of both verses is that God endowed Jesus with a pure, impeccable soul. He was therefore an embodiment of truth, veracity, righteousness, and excellence. This is what the Christians had been told about Christ. But they exceeded the proper limits of veneration for Jesus. The 'spirit from God' became the 'spirit of God', and the 'spirit of holiness' was interpreted to mean God's own Spirit which became incarnate in Jesus. Thus, along with God and Jesus, there developed the third person of God - the Holy Ghost. It was this unjustified exaggeration which led the Christians to even greater error. Ironically, however, Matthew contains the statement that: 'But while he thought on these things, behold, the angel of the Lord appeared to him in a dream, saying, Joseph, thou son of David, fear not to take unto thee Mary thy wife: for that which is conceived in her is of the Holy Ghost.' (The Bible, Authorized version, p. 771.)
*214). The followers of Christ are urged to acknowledge God as the only God and to believe in the prophethood of all the Prophets, and that Jesus was one of them. This was the teaching of Christ and a basic truth which his followers ought to recognize.
*215). They are urged to abandon the trinitarian doctrine, regardless of the form in which it was found. The fact is that the Christians subscribe simultaneously to the unity and the trinity of God. The statements of Jesus on this question in the Gospels, however, are so categorical that no Christian can easily justify anything but the clear, straightforward doctrine that God is One and that there is no god but He. The Christians, therefore, find it impossible to deny that monotheism is the very core of true religion. But the original confusion that in Jesus the Word of God became flesh, that the Spirit of God was incarnate in him, led them to believe in the godhead of Jesus and of the Holy Ghost along with that of God. This gratuitous commitment gave rise to an insoluble riddle: how to combine monotheism with the notion of trinity. For over eighteen centuries Christian theologians have grappled with this self-created riddle. The concept of the trinity is capable of such a myriad of interpretations that literally dozens of sects have arisen as a result of its ambiguity. And it has been largely responsible for the various Christian churches indulging in mutual excommunication. Moreover, it is logically impossible to maintain belief in trinity without impairing belief in One God. This problem has arisen because of the extravagance in which the Christians have indulged. The easiest course to get out of the morass is to give up the innovated belief in the godhead of Jesus and of the Holy Ghost, acknowledge God as the Only God, and accept Jesus as His Messenger rather than as God's partner in godhead.
*216). This is the refutation of the fourth extravagance in which the Christians have indulged. Even if the reports embodied in the New Testament are considered authentic, the most that can be inferred from them (particularly those embodied in the first three Gospels) is that Jesus likened the relationship between God and His servants to that between a father and his children, and that he used to employ the term 'father' as a metaphor for God. But in this respect Jesus was not unique. From very ancient times the Israelites had employed the term 'father' for God. The Old Testament is full of examples of this usage. Jesus obviously employed this expression in conformity with the literary usage of his people. Moreover, he characterized God not merely as his own father but as the father of all men. Nevertheless, the Christians exceeded all reasonable limits when they declared Jesus to be the only begotten son of God. Their strange doctrine on this question is that since Jesus is an incarnation, an embodiment of the Word and Spirit of God, he is therefore the only son of God, who was sent to the earth in order to expiate the sins of humanity through his crucifixion. The Christians hold this to be their basic doctrine even though they cannot produce one shred of evidence from the statements of Jesus himself. This doctrine was a later product of their fancies, an outcome of the extravagance in which they indulged as a result of their impression of the awe-inspiring personality of their Prophet.
God does not repudiate here the doctrine of expiation, for this is not an independent doctrine but a corollary of recognizing Jesus as the son of God, and is a mystical and philosophical answer to the query as to why the only begotten son of God died an accursed death on the cross. The doctrine of expiation automatically falls apart by repudiating the dogma that Jesus was the son of God and by dispelling the misapprehension that he was crucified.
*217). This strongly emphasizes that the true relationship between God and His creatures is one between the Lord and His slave. This repudiates the idea that the relationship which exists is one between a father and his offspring.
*218). God is Himself sufficiently powerful to govern His dominion and has no need of a son to assist Him.