This excerpt is taken from the book of Sheikh al-Islam Imam Ibn Taymiyyah, may Allah have mercy on him, Al-Jawab al-Bahir fi Zuwar al-Maqabir, translated by Sheikh Ataullah Saqib.
The Polytheistic Beliefs of Christians
In these verses, Allah has clearly stated that although Prophet Jesus (peace be upon him) was a messenger, he was still a servant of Allah. Whoever worships Jesus (peace be upon him) has worshipped someone who can neither benefit nor harm. The Divine command is:
لَقَدْ كَفَرَ الَّذِينَ قَالُوا إِنَّ اللَّهَ هُوَ الْمَسِيحُ ابْنُ مَرْيَمَ ۖ وَقَالَ الْمَسِيحُ يَا بَنِي إِسْرَائِيلَ اعْبُدُوا اللَّهَ رَبِّي وَرَبَّكُمْ ۖ إِنَّهُ مَن يُشْرِكْ بِاللَّهِ فَقَدْ حَرَّمَ اللَّهُ عَلَيْهِ الْجَنَّةَ وَمَأْوَاهُ النَّارُ ۖ وَمَا لِلظَّالِمِينَ مِنْ أَنصَارٍ ﴿٧٢﴾ لَّقَدْ كَفَرَ الَّذِينَ قَالُوا إِنَّ اللَّهَ ثَالِثُ ثَلَاثَةٍ ۘ وَمَا مِنْ إِلَٰهٍ إِلَّا إِلَٰهٌ وَاحِدٌ ۚ وَإِن لَّمْ يَنتَهُوا عَمَّا يَقُولُونَ لَيَمَسَّنَّ الَّذِينَ كَفَرُوا مِنْهُمْ عَذَابٌ أَلِيمٌ ﴿٧٣﴾ أَفَلَا يَتُوبُونَ إِلَى اللَّهِ وَيَسْتَغْفِرُونَهُ ۚ وَاللَّهُ غَفُورٌ رَّحِيمٌ ﴿٧٤﴾ مَّا الْمَسِيحُ ابْنُ مَرْيَمَ إِلَّا رَسُولٌ قَدْ خَلَتْ مِن قَبْلِهِ الرُّسُلُ وَأُمُّهُ صِدِّيقَةٌ ۖ كَانَا يَأْكُلَانِ الطَّعَامَ ۗ انظُرْ كَيْفَ نُبَيِّنُ لَهُمُ الْآيَاتِ ثُمَّ انظُرْ أَنَّىٰ يُؤْفَكُونَ ﴿٧٥﴾ قُلْ أَتَعْبُدُونَ مِن دُونِ اللَّهِ مَا لَا يَمْلِكُ لَكُمْ ضَرًّا وَلَا نَفْعًا ۚ وَاللَّهُ هُوَ السَّمِيعُ الْعَلِيمُ ﴿٧٦﴾
"Indeed, those who said, 'Allah is the Messiah, son of Mary,' have certainly disbelieved. Say, 'Then who could prevent Allah at all if He had intended to destroy the Messiah, son of Mary, or his mother or everyone on the earth?' And to Allah belongs the dominion of the heavens and the earth and whatever is between them. He creates what He wills, and Allah is over all things competent. The Messiah, son of Mary, was not but a messenger; [other] messengers have passed on before him. And his mother was a supporter of truth. They both used to eat food. Look how We make clear to them the signs; then look how they are deluded. Say, 'Do you worship besides Allah that which neither harms you nor benefits you?' But Allah is the Hearing and Knowing."
Reference: (5-Al-Ma'idah:72-76)
