Surah An-Nisa
يَـٰٓأَهْلَ ٱلْكِتَـٰبِ لَا تَغْلُوا۟ فِى دِينِكُمْ وَلَا تَقُولُوا۟ عَلَى ٱللَّهِ إِلَّا ٱلْحَقَّ ۚ إِنَّمَا ٱلْمَسِيحُ عِيسَى ٱبْنُ مَرْيَمَ رَسُولُ ٱللَّهِ وَكَلِمَتُهُۥٓ أَلْقَىٰهَآ إِلَىٰ مَرْيَمَ وَرُوحٌ مِّنْهُ ۖ فَـَٔامِنُوا۟ بِٱللَّهِ وَرُسُلِهِۦ ۖ وَلَا تَقُولُوا۟ ثَلَـٰثَةٌ ۚ ٱنتَهُوا۟ خَيْرًا لَّكُمْ ۚ إِنَّمَا ٱللَّهُ إِلَـٰهٌ وَٰحِدٌ ۖ سُبْحَـٰنَهُۥٓ أَن يَكُونَ لَهُۥ وَلَدٌ ۘ لَّهُۥ مَا فِى ٱلسَّمَـٰوَٰتِ وَمَا فِى ٱلْأَرْضِ ۗ وَكَفَىٰ بِٱللَّهِ وَكِيلًا
Yā ahlal-kitābi lā taglū fī dīnikum wa lā taqūlū ‘alallāhi illal-ḥaqq(a), innamal-masīḥu ‘īsabnu maryama rasūlullāhi wa kalimatuh(ū), alqāhā ilā maryama wa rūḥum minh(u), fa āminū billāhi wa rusulih(ī), wa lā taqūlū ṡalāṡah(tun), inntahū khairal lakum innamallāhu ilāhuw wāḥid(un), subḥānahū ay yakūna lahū walad(un), lahū mā fis-samāwāti wa mā fil-arḍ(i), wa kafā billāhi wakīlā(n).
O People of the Scripture, do not commit excess in your religion or say about Allah except the truth. The Messiah, Jesus, the son of Mary, was but a messenger of Allah and His word which He directed to Mary and a soul [created at a command] from Him. So believe in Allah and His messengers. And do not say, "Three"; desist - it is better for you. Indeed, Allah is but one God. Exalted is He above having a son. To Him belongs whatever is in the heavens and whatever is on the earth. And sufficient is Allah as Disposer of affairs.
📝 Footnotes
188) Included in going to extremes (exaggeration) is claiming that Prophet Jesus (peace be upon him) is God, as asserted by the Christians. 189) "Word" here refers to the command kun ('be!'), through which Prophet Jesus (peace be upon him) was created without a father. 190) It is referred to as a breath/soul from Allah because that breathing of life originated from the command of Allah, Glorified and Exalted is He.