Old Testament readings use the Septuagint , the Scripture the apostles quoted. Masoretic numbering shown for reference.Learn why
LXX2012

Isaiah 49:8

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

Read in other translations