Old Testament readings use the Septuagint , the Scripture the apostles quoted. Masoretic numbering shown for reference.Learn why
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Acts 1:15

In these days, Peter stood up in the middle of the disciples (and the number of names was about one hundred twenty), and said,

Parallel Translations

KJVView canonical →
And in those days Peter stood up in the midst of the disciples, and said, (the number of names together were about an hundred and twenty,)
King James Version

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