Psalm 39:3 KJB
Evidently, king David had decided to speak no more about humanity's relationship with God. He would not even talk about the goodness of God. His restraint began to make him feel sorrowful. Psalm 39:1-2 (KJB).
Then, his heart began to feel hot, and the fire of God began to burn within him. Being a prophet, he knew that God was commanding him to preach again about man's relationship with God. The prophet Jeremiah would have a similar experience. Jeremiah 20:9 (KJB). When God sent "cloven tongues like as of fire" above the heads of every member of His Church at Pentecost, He empowered them to preach His gospel to the world. Acts 2:3 (KJB). These events mean that the consuming fire of God can not only be expressed against evil, but it can also empower His saints to preach His Word.
King David responded to God's command by praying out loud so that all who were near him could hear. Psalm 39:3 (KJB). David first prayed that God would teach him what his end would be, and how "frail" his life was. Psalm 39:4 (KJB). David realized that his life would be short, and that he, like all other humans, suffered from a terrible emptiness that they felt inside. Psalm 39:5 (KJB). Even humans who are rich have this terrible feeling of emptiness. Psalm 39:6 (KJB). King David then told God that He was his only hope. Only God could deliver him from his transgressions. When he was dumb, God opened his mouth and caused him to preach again. What God had taught him was like getting a blow from God's hand, but the truth can hurt. Psalm 39:7-10 (KJB). King David then prayed for every human that they would learn that God rebukes every human for their iniquity, that the beauty of every human is consumed until they die, and that every human will feel that terrible emptiness inside. Psalm 39:11 (KJB). King David then plead with God to hear his prayer, and he asked God to spare his life; that is, to save him forever because if God does not save him, then his life will be annulled forever. Psalm 39:12-13 (KJB).
When king David prayed out loud, he preached the truth to all who heard him, even if that truth caused them to feel the pain of that terrible emptiness which they had to feel to learn that only God can save them from its destruction. That emptiness is a warning of absolute destruction. The Church of Jesus Christ must preach the gospel that Christ can save humans from eternal death even if that message causes them to feel that terrible emptiness which can also be called vanity or absolute nothingness. Love tells the truth, even when it hurts. God is Love. I John 4:8; Galatians 4:16 (KJB).
The feeling of vanity is caused by a spiritual death that the Devil injects into the inner beings of all humans who sin. Genesis 2:17; Genesis 3:15; Romans 5:12 (KJB). That spiritual death will cause the utter destruction of the good and living nature that God creates every human to be. Genesis 1:31; Genesis 1:26-27 (KJB). No human can save themselves from sin and spiritual death. Romans 6:23; Luke 18:26-27 (KJB). God in human form took all of the sins, evil, and spiritual deaths of all humans on Himself on a cruel cross, and He rose from the dead with a complete and absolute victory over all of the evil works of the Devil. I John 2:2; I John 3:8; Hebrews 2:9-18; Revelation 1:17-18; II Timothy 1:10; I Timothy 4:10; II Peter 3:9; Colossians 1:15-23; Revelation 21:1-5; Luke 3:6 (KJB). It makes no sense that God would create humans in His image and love them only to later make them His enemies and cast some of them into an eternal lake of fire. God cannot lose anything He has ever created, and His Love cannot fail. Ecclesiastes 3:14; I Corinthians 13:8 (KJB). God's Love is Almighty, and therefore, it cannot fail to save. The very purpose of God's Love is to save humans from eternal death, not to suffer over them in the lake of fire with no way to help them. Such a condition would be a violation of Revelation 4:11. (KJB). As a matter of fact, the Bible teaches that God casts only dead and evil humans into the lake of fire. Revelation 20:11-15 (KJB). The only enemies of God are sins, evil, spiritual death, and the Devil, and God will save His entire, living human race from all of these evils. John 5:24; Revelation 5:11-14; Revelation 21:1-5 (KJB). I John 3:8 clearly teaches that Christ came to earth to "destroy the works of the Devil," not any of His living humans that He creates and loves.
God can use His fire to empower His people to preach the truth of His Word, and God can also use His fiery wrath against evil to purge the world of every vestige of its effects so that He can save and recreate His entire creation, including all of His living humans, to be righteous. II Peter 3:9-13; Matthew 13:36-43; I Corinthians 3:11-15; Luke 3:16-17; Romans 8:18-25; Revelation 21:1-5 (KJB).