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

Isaiah 38:1

And it came to pass at that time, [that] Ezekias was sick even to death. And Esaias the prophet the son of Amos came to him, and said to him, Thus saith the Lord, Give orders concerning thy house: for thou shalt die, and not live.

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