Acts 20:28-32

28Take care and be on guard for yourselves and for the whole flock over which the Holy Spirit has appointed you as overseers, to shepherd (tend, feed, guide) the church of God which He bought with His own blood.

29I know that after I am gone, [false teachers like] ferocious wolves will come in among you, not sparing the flock;

30even from among your own selves men will arise, speaking perverse and distorted things, to draw away the disciples after themselves [as their followers].

31Therefore be continually alert, remembering that for three years, night or day, I did not stop admonishing and advising each one [of you] with tears.

32And now I commend you to God [placing you in His protective, loving care] and [I commend you] to the word of His grace [the counsel and promises of His unmerited favor]. His grace is able to build you up and to give you the [rightful] inheritance among all those who are sanctified [that is, among those who are set apart for God’s purpose—all believers].