G5432–φρουρέω–phroureō

In Damascus the governor under Aretas the king guarded the city of the Damascenes in order to take me:

ἐφρούρει ephrourei “was guarding”

But before faith came, we were kept in ward under the law, shut up unto the faith which should afterwards be revealed.

ἐφρουρούμεθα ephrouroumetha “we were held in custody”

And the peace of God, which passeth all understanding, shall guard your hearts and your thoughts in Christ Jesus.

φρουρήσει phrourēsei “will guard”

who by the power of God are guarded through faith unto a salvation ready to be revealed in the last time.

φρουρουμένους phrouroumenous “[are] being guarded”