Old Testament readings use the Septuagint , the Scripture the apostles quoted. Masoretic numbering shown for reference.Learn why
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1 Chronicles 28:20

David said to Solomon his son, “Be strong and courageous, and do it. Don’t be afraid, nor be dismayed, for Yahweh God, even my God, is with you. He will not fail you nor forsake you, until all the work for the service of Yahweh’s house is finished.

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