Old Testament readings use the Septuagint , the Scripture the apostles quoted. Masoretic numbering shown for reference.Learn why
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Psalms 88:1

A Song. A Psalm by the sons of Korah. For the Chief Musician. To the tune of “The Suffering of Affliction.” A contemplation by Heman, the Ezrahite. Yahweh, the God of my salvation, I have cried day and night before you.

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