Old Testament readings use the Septuagint , the Scripture the apostles quoted. Masoretic numbering shown for reference.Learn why
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Isaiah 49:7

Yahweh, the Redeemer of Israel, and his Holy One, says to him whom man despises, to him whom the nation abhors, to a servant of rulers: “Kings shall see and rise up, princes, and they shall worship, because of Yahweh who is faithful, even the Holy One of Israel, who has chosen you.”

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