This is what the Lord told Paul in Acts 22:18. After his conversion Paul went to Jerusalem, but the Lord told him to leave quickly because the Jews would reject the gospel. Paul protested saying, "Lord, they know" who I am and what I have done (Acts 22:17-21). In other words, they know my credentials in Judaism. They know my zeal in persecuting Christians. They know me and should be willing to listen to me. The Lord told Paul essentially "No they won't!"
There are times in our lives when we figure others will certainly listen to the gospel. They know us and we know them. They know our sincerity, dedication, kindness, character, and attitude. Surely they will listen. Yet, when the time comes and we explain the truth, they reject it. In our mind it is inexplicable. Why don't they accept it?
Why would someone reject the truth? After all, when we heard it we accepted it. It seems pretty clear and all we are trying to do is help them better understand God's will. We want their soul to be saved. Still, they resist and reject the word.
The sad fact is some are wedded to their traditions and doctrines of men (Matt. 15:7-9). They are engrained in the religion of their fathers and will not leave it for anyone or for any reason. Opposition to it or criticism of it is intolerable. You become an instant enemy for even questioning the validity of their religious beliefs and practices.
When it is clear someone will reject the word, the Lord tells us to move on (Acts 22:21). This is the idea of Matthew 7:6, "Do not give what is holy to the dogs; nor cast your pearls before swine, lest they trample them under their feet, and turn and tear you in pieces." Seek those who will receive it.
It is disheartening to face so many people who we think obviously should be happy to hear the gospel, but instead refuse to accept it. Discouragement can get the best of us. Remember, though, Paul faced it; so did the Lord. Let us not grow weary in doing good.
- www.hebronchurchofchrist.com