In this sermon, the preacher delves into the meaning of 'insult' (oneidizo) in the Bible, which involves abusive words, slander, reviling, and unjustly finding fault in a way that demeans others. The message highlights how enemies reviled God, Israel, and the righteous in the Psalms, and how Jesus reproached cities and His disciples. The sermon emphasizes that Christians may face insults and ridicule for their faith, but they are blessed when reviled for the name of Christ. The preacher also explores the serious consequences of verbal abuse in Jewish culture and how insults were viewed as extremely harmful.