Old Testament readings use the Septuagint , the Scripture the apostles quoted. Masoretic numbering shown for reference.Learn why
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2 Esdras 2:38

Arise and stand up, and see the number of those who have been sealed at the Lord’s feast.

Parallel Translations

KJVView canonical →
Arise up and stand, behold the number of those that be sealed in the feast of the Lord;
King James Version