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

Deuteronomy 7:1

And when the Lord thy God shall bring thee into the land, into which thou goest to possess it, and shall remove great nations from before thee, the Chettite, and Gergesite, and Amorite, and Chananite, and Pherezite, and Evite, and Jebusite, seven nations [more] numerous and stronger than you,

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