1 Timothy 1:18-20

18Timothy, my son, I am giving you this instruction in keeping with the prophecies previously made about you, so that by recalling them you may fight the good fight,

19having faith and a good conscience, which some have rejected and have shipwrecked the faith.

20Among them are Hymenaeus and Alexander, whom I have delivered to Satan, so that they may be taught not to blaspheme.