What were some of your earlier conceptions of the Trinity? How have they changed as you have grown in knowledge and understanding? How would you describe the mystery of the Trinity?
How have you personally experienced the presence of the Holy Spirit? Resist the temptation of using "churchy" language when recounting this.
Who is a Mephibosheth in your life that could use the kindness of the King? Promise to pray for that person.
Be reminded that God loves you independently of what you can say or do. How is this truth both humbling and encouraging?