Old Testament readings use the Septuagint , the Scripture the apostles quoted. Masoretic numbering shown for reference.Learn why
LXX2012

Isaiah 37:6

And Esaias said to them, Thus shall you⌃ say to your master, Thus says the Lord, Be not you afraid at the words which you have heard, wherewith the ambassadors of the king of the Assyrians have reproached me,

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