I know that after my departure ravenous wolves will enter among you, not sparing the flock
Other versions
King James Version
For I know this, that after my departing shall grievous wolves enter in among you, not sparing the flock.English Standard Version
I know that after my departure fierce wolves will come in among you, not sparing the flock;New International Version
I know that after I leave, savage wolves will come in among you and will not spare the flock.