Acts 20:28-30

28Pay careful attention to yourselves and to all the flock, in which the Holy Spirit has made you overseers, to care for the church of God,Some manuscripts of the Lord which he obtained with his own blood.Or with the blood of his Own 29I know that after my departure fierce wolves will come in among you, not sparing the flock; 30and from among your own selves will arise men speaking twisted things, to draw away the disciples after them.