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

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)