Old Testament readings use the Septuagint , the Scripture the apostles quoted. Masoretic numbering shown for reference.Learn why
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Deuteronomy 7:19

the great trials which your eyes saw, the signs, the wonders, the mighty hand, and the outstretched arm, by which Yahweh your God brought you out. So shall Yahweh your God do to all the peoples of whom you are afraid.

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