A vindication of the Christians Messiah [electronic resource] : (viz.) that Jesus Christ the Sonne of God is the true Messiah prophesied of, or foretold by all the holy men of God who were the writers of the old Testament, from Genesis unto the Prophet Mallachy. As also proved out of their own beloved Talmouth. Wherein is also declared, the coherence which the Old Testament hath with the New, as to that particular. As also a clear proof of the Trinity in Unity, (viz.) that the Father, Sonne, and Spirit, are but one God. Against the generall received opinion of the Jewes. / Written by Eliazar Bar-Isajah P. a Jew born, but now a converted and baptized Christian.