Old Testament readings use the Septuagint , the Scripture the apostles quoted. Masoretic numbering shown for reference.Learn why
LXX

Isaiah 49:8

Thus saith the Lord, In an acceptable time have I heard thee, and in a day of salvation have I succoured thee: and I have formed thee, and given thee for a covenant of the nations, to establish the earth, and to cause to inherit the desert heritages:

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