Pastor Robb Gossen's sermon "Snowy Day Showdown" challenges listeners to confront their fears like Benaiah facing a lion in a pit. He emphasizes the need to step into our own "pits" of fear to experience growth and rely on God's strength. The sermon outlines three key principles for developing faith-driven courage: trust in God, taking action despite challenges, and being empowered by God's presence. Pastor Robb encourages the congregation to bravely face their fears, reminding them that growth and transformation come from confronting challenges with God's help.