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

Deuteronomy 13:7

And if thy brother by thy father or mother, or thy son, or daughter, or thy wife in thy bosom, or friend who is equal to thine own soul, entreat thee secretly, saying, Let us go and serve other gods, which neither thou nor thy fathers have known,

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