Section: Refuting Their Use of Isaiah’s Testimony to Establish the Trinity

They say: “Isaiah likewise testified to the reality of the Trinity together with the unity of its essence, in his words ‘the Lord of Hosts’ and again in his words ‘the Lord of heaven and earth.’ Similar expressions are plentiful throughout the Torah and the Psalms—so numerous that even the Jews concede these prophecies, though they have no explanation for them. They acknowledge this openly and do not deny a single word of it; yet their hearts are sealed against comprehension because of their hardness, as we mentioned earlier. Indeed, when they gather in their synagogue every Sabbath, there stands …”