be vigilant, wake, (be) watch(-ful)

Dictionary of Biblical Words:

The attitude of the Christian, looking out for the Lord’s return. We also watch against the enemy. “Watch and pray.”

Strong’s Dictionary of Greek Words:

Number:
1127 (find all occurrences in KJV Bible)
Greek:
γρηγορεύω
Transliteration:
gregoreuo
Phonic:
gray-gor-yoo’-o
Meaning:
from 1453; to keep awake, i.e. watch (literally or figuratively)
KJV Usage:
be vigilant, wake, (be) watch(-ful)