Titus 3:10, "If people are causing divisions among you, give a first and second warning. After that, have nothing more to do with them."<quoted text>
"A man that is an heretick after the first and second admonition reject...."
I Timothy 1
" 18 This charge I commit unto thee, son Timothy, according to the prophecies which went before on thee, that thou by them mightest war a good warfare;
19 Holding faith, and a good conscience; which some having put away concerning faith have made shipwreck:
20 Of whom is Hymenaeus and Alexander; whom I have delivered unto Satan, that they may learn not to blaspheme."
I Timothy 1:18-20, 18 "Timothy, my son, here are my instructions for you, based on the prophetic words spoken about you earlier. May they help you fight well in the Lord's battles. 19 Cling to your faith in Christ, and keep your conscience clear. For some people have deliberately violated their consciences; as a result, their faith has been shipwrecked. 20 Hymenaeus and Alexander are two examples. I threw them out and handed them over to Satan so they might learn not to blaspheme God."