Acts 20:29
For I know that after my departure grievous wolves will come among you, not sparing the flock,
Matthew 7:15
But beware of false prophets, who come to you in sheep's clothing, but within they are rapacious wolves.
John 10:12
But the hired servant, and one who is not a shepherd, who does not own the sheep, sees the wolf coming, and leaves the sheep and flees, and the wolf seizes and scatters them;
Acts 20:28
Take heed to yourselves, therefore, and to all the flock in which the Holy Spirit has made you bishops, to feed the church of the Lord which he has purchased with his blood.
Matthew 10:16
Behold, I send you forth as sheep in the midst of wolves; be therefore wise as serpents and harmless as doves.
Luke 10:3
Go; behold I send you as lambs in the midst of wolves.
2 Peter 2:1
But there were also false prophets among the people, as there shall also be false teachers among you, who shall bring in by stealth destructive heresies, even denying the master that bought them, bringing on themselves swift destruction;