νυστάζω G3573
nystázō · noos-tad'-zo · Verb
from a presumed derivative of νεύω; to nod, i.e. (by implication) to fall asleep; figuratively, to delay:--slumber.
2 Occurrences in the King James Bible
Matthew 25:5While the bridegroom tarried, they all slumbered and slept.
2 Peter 2:3And through covetousness shall they with feigned words make merchandise of you: whose judgment now of a long time lingereth not, and their damnation slumbereth not.