Augustine of Hippo : For it is written, "As I live," says the Lord, "every knee shall bow to me, and every tongue shall confess to God." So then every one of us shall give account of himself to God. Let us not, therefore, judge one another any more, but judge this rather, that no one put a stumbling block, or occasion to fall, in his brother's way. — THE CATHOLIC AND MANICHAEAN WAYS OF LIFE 14:32 Eusebius of Caesarea : The coming of our Savior Jesus Christ fulfilled the goal of this prophecy, after which, in his church, all people, who have been brought together from throughout the world, have been taught to bend their knee to God in prayer. — COMMENTARY ON Isaiah 2:29 Jerome : (Vers. 23) By myself I have sworn, from my mouth has gone forth in righteousness a word that shall not return: 'To me every knee shall bow, every tongue shall swear allegiance.' LXX: By myself I swear: righteousness will go out of my mouth, my words will not be turned away, for every knee will bow to me, and every tongue will swear and confess to God, saying. And He swore by Himself, since His word and judgment are unchangeable, that the declaration which He uttered once concerning the salvation of the nations might not in any way be voided, but that His promise might be fulfilled by His work, saying above: Turn to Me, and you will be saved, all the ends of the earth. He also swore by the Apostle (Heb. 6) that through two unchangeable things, in which it is impossible for God to lie, we may have strong consolation; and He also swore that every knee should bow to Him, heavenly, earthly, and infernal, and every tongue should swear by Him among mortal men (Phil. 2). In which it is clearly stated that the Christian people are signified. It is the custom of the Church to bow the knee to Christ: which the Jews, demonstrating the pride of their minds, absolutely do not do. But also every tongue of all barbarian nations, not in synagogues but in the Churches of Christ, confesses God. — Commentary on Isaiah Theodoret of Cyrus : "I am God, and there is no other God apart from me, the righteous one and savior. There is none beside me." These words clearly teach us the homoousion. For if the Father is God as the Son is God, the Father savior as the Son is savior, the prophetic text applies these things univocally; it makes extremely clear that their essence is identical.… If the Father is speaking these things, the Son is excluded from these titles and is not homoousios. Or the Son is the one speaking and the Father does not have them. But if God is the Father and God is the Son and the Father is savior and the Son savior, that is why it is said in the singular that there is no other God and savior beside him. — COMMENTARY ON Isaiah 14:45.20-21 Theodoret of Cyrus : "They will be justified in the Lord, and all the seed of the sons of Israel will be glorified in God." It does not say all the seed of Israel but "all the seed of the sons of Israel." The "sons of Israel" are those who are descended from Israel. Their seed is those judged worthy of salvation from among the nations. It is, indeed, thanks to those among the Jews who believed that their descendants received the seed of the teaching and harvested the fruit of salvation. — COMMENTARY ON Isaiah 14:45.25