In his latest sermon, Rev. Jake Medcalf delves into the life of Mary, the mother of Jesus, as part of the sermon series 'The Author: Real Life Stories.' Rev. Medcalf explores the context of Mary's life, her immense courage, and her faith as she accepted God's call to bear the Messiah. He emphasizes the sacrifices and challenges Mary faced and draws parallels to the ways in which God's call in our lives also comes with a cost. Rev. Medcalf invites us all to reflect on what we need to say yes and amen to in our own lives, inspired by Mary's exemplary faith and obedience.