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

Ezra 10:9

So all the men of Juda and Benjamin assembled at Jerusalem within the three days. This [was] the ninth month: on the twentieth day of the month all the people sat down in the street of the house of the Lord, because of their alarm concerning the word, and because of the storm.

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