This sermon explores the biblical causes of personal trouble, identifying them as specific things, people, locations, or unresolved bitterness that hinder spiritual progress. Drawing from passages in Joshua, Proverbs, and Ephesians, the message argues that partaking in 'accursed things' or harboring unforgiveness invites conflict and stagnation into one's life. The speaker emphasizes that God allows trials not merely for punishment, but to refine believers and equip them to comfort others through their own experiences with grace. A central theme is the necessity of diligent self-examination to remove sinful influences and toxic relationships, thereby closing doors to the enemy. The sermon concludes with a call to put away bitterness and wrath, choosing instead to be kind, tenderhearted, and forgiving, reflecting the grace of Christ in order to experience true peace and restoration.