Strong’s Greek
G4575 — sebastos
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
σεβαστός
sebastos — pronounced seb-as-tos'
from 4573; venerable (august), i.e. (as noun) a title of the Roman Emperor, or (as adjective) imperial:--Augustus(-'). see GREEK for 4573
3 occurrences in the KJV.
Acts 25:21
But when Paul had appealed to be reserved unto the hearing of Augustus, I commanded him to be kept till I might send him to Caesar.
Acts 25:25
But when I found that he had committed nothing worthy of death, and that he himself hath appealed to Augustus, I have determined to send him.
Acts 27:1
And when it was determined that we should sail into Italy, they delivered Paul and certain other prisoners unto one named Julius, a centurion of Augustus’ band.