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

Esther 8:1

And in that day king Artaxerxes gave to Esther all that belonged to Aman the slanderer: and Mardochæus was called by the king; for Esther had shewn that he was related to her.

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