Mark 6:6
6 And He marveled because of their unbelief. Then He went about the villages in a
circuit, teaching.
Luke. 12:46
46 "the master of that servant will come on a day when he is not looking for
[him], and at an hour when he is not aware, and will cut him in two and appoint [him] his
portion with the unbelievers.
Heb. 3:12
12 Beware, brethren, lest there be in any of you an evil heart of unbelief in departing
from the living God;