Titus 3:10-11 Is Telling Me on How to Deal With Heretics

Titus 3:10-11 says, "A man that is an heretick after the first and second admonition reject; Knowing that he that is such is subverted, and sinneth, being condemned of himself."

I always felt the need that I need to really get that person "saved" and never stop until it happens. But the problem is that the burden of the Christian is to simply warn others. When God spoke to Ezekiel, He said that if the person is warned and won't listen then it's the person's problem. The duty of the Christian is to simply warn others. They can't save souls.

I feel the frustration of people who still continue to insist in their heresies. Many of them still continue to quote Scriptures out of context even after I tell them what it is in context. Many of them still remain in their delusions even after they're told the truth. Times like those make me either want to get even or to stop warning others because of everything that happens.

Now should I do any apologetics with heretics? It's yes and no depending on what the situation calls for. If I'm asked some questions, I should be ready to answer (1 Peter 3:15-16). But if I'm done warning the person once or twice then it's time to shake the dust of my shoes like Jesus told His disciples to shake the dust off their feet as a testimony against them (Matthew 10:14, Mark 6:11, Luke 9:5). 

While giving the hard message is simply how evangelism should be but the aim is not to get as many professing converts as possible but to focus on true conversion. Evangelism has never been about growing one's flock to a megachurch full of false converts. Instead, it has been about proclaiming the Gospel of Jesus Christ in its fullness whether people like the message or don't like the message. It's all about declaring the hard offensive message and not getting people "saved" when they're not saved.