Acts 20:29
For I know this, that after my departure grievous wolves will enter in among you, not sparing the flock.
Matthew 7:15
And beware of false prophets, who come to you in sheeps clothing, but inwardly they are ravenous wolves.
John 10:12
But the hireling, that is not the true shepherd, whose own the sheep are not, seeth the wolf coming, and leaveth the sheep, and fleeth: and the wolf seizeth them, and disperseth the sheep.
Acts 20:28
Take heed therefore to yourselves, and to all the flock, in which the holy Spirit hath appointed you bishops, to feed the church of God, which He purchased with his own blood.
Matthew 10:16
Behold I send you forth as sheep into the midst of wolves: be ye therefore prudent as serpents, and innocent as doves.
Luke 10:3
Go your ways: behold I send you forth as lambs in the midst of wolves.
2 Peter 2:1
But there were indeed false prophets among the people of old, as there will be also among you false teachers, who will privately introduce pernicious heresies, denying even the Lord that bought them, and bringing upon themselves swift destruction,