Acts 20:29-31

CLV(i) 29 Now I am aware that, after I am out of reach, burdensome wolves will be entering among you, not sparing the flocklet." 30 And from among yourselves will arise men, speaking perverse things to pull away disciples after themselves." 31 Wherefore watch, remembering that for three years, night and day, I cease not admonishing each one with tears."