The sermon takes seriously the lasting wounds words can cause, often long after physical injuries have healed. Yet the tongue also carries extraordinary capacity to call out the dignity, beauty, and destiny God has placed in people. Ephesians 4:29 provides the standard: speech should fit the occasion, build others up, and give grace to those who hear. Persistent negativity, criticism, or ingratitude signals that the heart needs renewed intimacy with God, because the mouth speaks from its abundance. The preacher's testimony about fasting from complaint illustrates how disciplined repentance can transform outlook and speech. Psalm 141 invites believers to ask God to guard the door of their lips. Gossip and lust both remake another person in the speaker's private image instead of honoring that person as God's creation. By receiving Jesus' words of life and seeing others through grace, every believer can become an ambassador who strengthens the church and brings healing to the world.