O People of the Book! Commit no excesses in your religion: nor say of Allah anything but the truth. Christ Jesus the son of Mary was no more than a Messenger of Allah… Do not say "Trinity": desist: it will be better for you: for Allah is One God: Glory be to Him: far exalted is He above having a son. 4:171
From those too, who call themselves Christians, We did take a covenant, but they forgot a good part of the Message that was sent to them: so We estranged them, with enmity and hatred between one and the other, to the Day of Judgment. And soon will Allah show them what they have done. 5:14
In blasphemy indeed are those that say that God is Christ the son of Mary. 5:17
O you who believe! Take not the Jews and the Christians for your friends and protectors: they are but friends and protectors to each other. And he among you that turns to them for friendship is of them. 5:51
They do blaspheme who say: "God is Christ the son of Mary." They do blaspheme who say: God is one of three in a trinity: for there is no God except one God Allah. If they do not desist from their word of blasphemy, verily a grievous penalty will befall the blasphemers among them. Christ the son of Mary was no more than a Messenger; many were the Messengers that passed away before him. 5:72- 73, 5:75
Actually, that explains a lot.
[/SARCASM]
MM