قرآن ﴿ وقالت اليهود عزير إبن الله وقالت النصارى المسيح إبن الله ذلك قولهم بأفواههم يضاهئون قول الذين كفروا من قبل قاتلهم الله أنى يؤفكون ﴾ التوبة ٣٠
وهذا إغراء من الله تعالى للمؤمنين على قتال الكفار من اليهود والنصارى لمقالتهم هذه المقالة الشنيعة والفرية على الله تعالى
تفسير إبن كثير
{ The Jews say that ‘Uzair is the son of Allah and the Christians say that the Messiah is the son of Allah; this is what they say with their mouths, following what those who disbelieved before them said; may Allah fight them, how deluded they are } Al-tawba 30
This is incitement from Allah Most High for the Believers to fight the Jews and Christians who are Disbelievers [Kuffar], due to this statement of theirs, this abominable and astounding statement against Allah Most High.
Tafsir Ibn Kathir