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

Deuteronomy 2:9

And the Lord said to me, Do not ye quarrel with the Moabites, and do not engage in war with them; for I will not give you of their land for an inheritance, for I have given Aroer to the children of Lot to inherit.

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