Acts 20:29
I know that, when I am gone, cruel wolves will come among you and will not spare the flock;
Matthew 7:15
"Beware of the false teachers--men who come to you in sheep's fleeces, but beneath that disguise they are ravenous wolves.
John 10:12
The hired servant--one who is not a shepherd and does not own the sheep--no sooner sees the wolf coming than he leaves the sheep and runs away; and the wolf worries and scatters them.
Acts 20:28
"Take heed to yourselves and to all the flock among which the Holy Spirit has placed you to take the oversight for Him and act as shepherds to the Church of God, which He has bought with His own blood.
Matthew 10:16
"Remember it is I who am sending you out, as sheep into the midst of wolves; prove yourselves as sagacious as serpents, and as innocent as doves.
Luke 10:3
Remember that I am sending you out as lambs into the midst of wolves.
2 Peter 2:1
But there were also false prophets among the people, as there will be teachers of falsehood among you also, who will cunningly introduce fatal divisions, disowning even the Sovereign Lord who has redeemed them, and bringing on themselves swift destruction.