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

Additions to Esther 16:21

For Almighty God hath turned to joy unto them the day, wherein the chosen people should have perished.

Parallel Translations

GNV1560View canonical →
For almightie God hathe turned to ioye the day, wherein the chosen people shulde haue perished.
Geneva Bible (1560) Apocrypha