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

Acts 12:21

And upon a set day Herod, arrayed in royal apparel, sat upon his throne, and made an oration unto them.

Parallel Translations

WEBView canonical →
On an appointed day, Herod dressed himself in royal clothing, sat on the throne, and gave a speech to them.
World English Bible