O christians ! Leave trinity

O people of the Scripture! Do not exceed the limits in your religion, nor say of Allâh aught but the truth. The Messiah Īsā(Jesus), son of Maryam (Mary), was (no more than) a Messenger of Allâh and His Word, ("Be!" - and he was) which He bestowed on Maryam (Mary) and a spirit (Rûh)[] created by Him; so believe in Allâh and His Messengers. Say not: "Three (trinity)!" Cease! (it is) better for you. For Allâh is (the only) One Ilâh (God), glory be to Him (Far Exalted is He) above having a son. To Him belongs all that is in the heavens and all that is in the earth. And Allâh is All¬Sufficient as a Disposer of affairs

The Messiah will never be proud to reject to be a slave of Allâh, nor the angels who are near (to Allâh). And whosoever rejects His worship and is proud, then He will gather them all together unto Himself.
An-Nisa 171-172