Jerome : (Verse 3) For I am the Lord your God, the Holy One of Israel, your Savior; I have given Egypt as your ransom, Ethiopia and Seba in exchange for you. LXX: for I am the Lord your God, the Holy One of Israel, your Savior. I have made your exchange for Egypt, and Ethiopia, and Seba for you. Therefore, He commands them not to fear, because the Lord their God, the Savior, and the holy one of Israel will be with them, who made them known in Egypt, Ethiopia, and Syene, and even to the ends of the earth to proclaim. Regarding Syene, the remaining interpreters have placed it in Saba (), where the queen of the South came to hear the wisdom of Solomon (III Kings 10). — Commentary on Isaiah