Search / Sermon Sermon Mar 11, 2018 Audio In Vain Hav I Kept My Heart Pure? Olsen Park Church of Christ Audio Suggest an update Your browser cannot play this audio here; open the file directly. More from Olsen Park Church of Christ All → Sermon May 31, 2026 Something Isn't Right in the Heart Olsen Park Church of Christ Audio Open Sermon May 31, 2026 The Prophet Micah Olsen Park Church of Christ Audio Open Sermon May 24, 2026 Doctrine vs. Discipleship Olsen Park Church of Christ Audio Open Sermon May 24, 2026 Don't Get Distracted Olsen Park Church of Christ Audio Open