28 Keep watch over yourselves and all the flockw of which the Holy Spirit has made you overseers.x Be shepherds of the church of God,a y which he boughtz with his own blood.b a 29 I know that after I leave, savage wolvesb will come in among you and will not spare the flock.c 30 Even from your own number men will arise and distort the truth in order to draw away disciplesd after them. 31 So be on your guard! Remember that for three yearse I never stopped warning each of you night and day with tears.f