Christianity was never intended to be made up of mindless and robotic men and women. People can come to different conclusions without being sinful in doing so.
More knowledgeable Christians should never mock or disdain weaker believers, nor should they become stumblingstones toward these brethren.
Man’s conviction is a work of God that begins within a man, hidden from the view of others. Yet, that work ultimately manifests itself on the outside. As the apostle Paul reasoned with Felix concerning righteousness, temperance, and judgment to come, the Spirit of God took the sword of the Spirit (the word of God) and worked within Felix. Though Felix’s conviction did not lead to his immediate conversion, it visibly affected him by causing him to outwardly tremble. The book of Daniel tells us that the Lord interrupted king Belshazzar’s party and caused his knees to smite against each other (Daniel 5:1-6). The Second Book of the Kings tells of Josiah’s conviction that was manifested through his weeping and the rending of his clothes (2 Kings 22:19).
