Verses with the word wolves in the New Testament (4 verses):

Matthew 7:15
Beware of false prophets, which come to you in sheep's clothing, but inwardly they are ravening wolves.

Matthew 10:16
Behold, I send you forth as sheep in the midst of wolves: be ye therefore wise as serpents, and harmless as doves.

Luke 10:3
Go your ways: behold, I send you forth as lambs among wolves.

Acts 20:29
For I know this, that after my departing shall grievous wolves enter in among you, not sparing the flock.