ἀγρυπνέω
Etym. ἄγρυπνος
1. "to lie awake, be wakeful", Theogn.; ἀγρυπνεῖν τὴν νύκτα "to pass a sleepless" night, Xen.
2. metaph. "to be watchful", NTest.
An Intermediate Greek-English Lexicon Keyed to Strong's Numbers
ἀγρυπνέω
Etym. ἄγρυπνος
1. "to lie awake, be wakeful", Theogn.; ἀγρυπνεῖν τὴν νύκτα "to pass a sleepless" night, Xen.
2. metaph. "to be watchful", NTest.