Old Testament readings use the Septuagint , the Scripture the apostles quoted. Masoretic numbering shown for reference.Learn why
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Jeremiah 3:12

Go, and proclaim these words toward the north, and say, ‘Return, you backsliding Israel,’ says Yahweh; ‘I will not look in anger on you, for I am merciful,’ says Yahweh. ‘I will not keep anger forever.

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