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).
Anger is not sinful, yet the source of one’s anger sometimes does manifest one’s sinful heart. Perhaps the prophet Jonah best demonstrates this truth. When the Lord first approached Jonah about the need in Nineveh, Jonah clearly displayed his displeasure in seeing the Lord work in the lives of the Ninevites. After experiencing the Lord’s chastening, Jonah appeared to have a heart change. Yet, it did not take long before his anger revealed his true feelings and thoughts. As the hearts of the Ninevites were becoming tender toward the Lord, the prophet’s heart was becoming hardened through anger. His anger revealed that he wanted his own will and not God’s.
