Acts 20:29

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

"But there were false prophets also among the people, even as there shall be false teachers among you, who privily shall bring in damnable heresies, even denying the Lord that bought them, and bring upon themselves swift destruction."

"Take heed therefore unto yourselves, and to all the flock, over the which the Holy Ghost hath made you overseers, to feed the church of God, which he hath purchased with his own blood."

"Go your ways: behold, I send you forth as lambs among wolves."

"But he that is an hireling, and not the shepherd, whose own the sheep are not, seeth the wolf coming, and leaveth the sheep, and fleeth: and the wolf catcheth them, and scattereth the sheep."

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

"Woe to the idol shepherd that leaveth the flock! the sword shall be upon his arm, and upon his right eye: his arm shall be clean dried up, and his right eye shall be utterly darkened."

"Woe be unto the pastors that destroy and scatter the sheep of my pasture! saith the LORD."

"Lift up your eyes, and behold them that come from the north: where is the flock that was given thee, thy beautiful flock?"