Those who believe (in the Qur’an), and those who follow the Jewish (scriptures), and the Christians and the Sabians,- any who believe in Allah and the Last Day, and work righteousness, shall have their reward with their Lord; on them shall be no fear, nor shall they grieve.Quran 2:62
And there is none of the People of the Book but must believe in him before his death; and on the Day of Judgment he will be a witness against them;-Quran 4:159
So here we read that some Christians and some Jews and some Sabians have a right understanding and will be acceptable to God. We also read that Christ will be a witness on the Day of Judgement, and so alignment between what Christians believe and what Muslims believe: namely that Christ will judge us. This is profound.
O Mary! Allah giveth thee glad tidings of a Word from Him: his name will be Christ Jesus, the son of Mary, held in honour in this world and the Hereafter and of (the company of) those nearest to Allah.Quran 3:45
O People of the Book! Commit no excesses in your religion: Nor say of Allah aught but the truth. Christ Jesus the son of Mary was (no more than) a messenger of Allah, and His Word, which He bestowed on Mary, and a spirit proceeding from Him: so believe in Allah and His messengers. Say not “Trinity”: desist: it will be better for you: for Allah is one Allah: Glory be to Him: (far exalted is He) above having a son. To Him belong all things in the heavens and on earth.Quran 4:171