On the appointed day, Herod donned his royal robes, sat on his throne, and addressed the people.
Berean Standard Bible (BSB)
On an appointed day, Herod dressed himself in royal clothing, sat on the throne, and gave a speech to them.
World English Bible (WEB)
And{G1161} upon a set{G5002} day{G2250} Herod{G2264}, arrayed{G1746}{(G5671)} in royal{G937} apparel{G2066}, sat{G2523}{(G5660)} upon{G1909} his throne{G968}, and{G2532} made an oration{G1215}{(G5707)} unto{G4314} them{G846}.
Strong's King James
(21) But on Herod's appointed day, having put on his royal garments, he took his seat upon the judgement seat to deliver a public address to them.
The F.O.G
The F.O.G Message
and on a set day, Herod having arrayed himself in kingly apparel, and having sat down upon the tribunal, was making an oration unto them,
Young's Literal Translation