Old Testament readings use the Septuagint , the Scripture the apostles quoted. Masoretic numbering shown for reference.Learn why
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Hebrews 12:21

So fearful was the appearance that Moses said, “I am terrified and trembling.”

Parallel Translations

KJVView canonical →
And so terrible was the sight, that Moses said, I exceedingly fear and quake:)
King James Version
GNVView canonical →
And so terrible was the sight which appeared, that Moses said, I feare and quake.)
Geneva Bible

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