John 10:12
"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."
Cross References (ranked by relevance)
For I know this, that after my departing shall grievous wolves enter in among you, not sparing the flock.
And through covetousness shall they with feigned words make merchandise of you: whose judgment now of a long time lingereth not, and their damnation slumbereth not.
Behold, I send you forth as sheep in the midst of wolves: be ye therefore wise as serpents, and harmless as doves.
For a bishop must be blameless, as the steward of God; not selfwilled, not soon angry, not given to wine, no striker, not given to filthy lucre;
Feed the flock of God which is among you, taking the oversight thereof, not by constraint, but willingly; not for filthy lucre, but of a ready mind;
Likewise must the deacons be grave, not doubletongued, not given to much wine, not greedy of filthy lucre;
For Demas hath forsaken me, having loved this present world, and is departed unto Thessalonica; Crescens to Galatia, Titus unto Dalmatia.
To him the porter openeth; and the sheep hear his voice: and he calleth his own sheep by name, and leadeth them out.
Not given to wine, no striker, not greedy of filthy lucre; but patient, not a brawler, not covetous;
Beware of false prophets, which come to you in sheep’s clothing, but inwardly they are ravening wolves.