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

1 Kings 15:20

And the son of Ader hearkened to king Asa, and sent the chiefs of his forces to the cities of Israel; and they smote Ain, Dan, and Abel of the house of Maacha, and all Chennereth, as far as the whole land of Nephthali.

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