“The Heidelberg Catechism, Lord’s Day 8: Our One Triune God, Father, Son, and Holy Spirit” June 21, 2026 Rev. Curtis A. Moleterno Heidelberg Catechism, Inseparable Operations, Lord's Day Eight, Mystery, Trinity Matthew https://s3.us-west-2.amazonaws.com/5mt.alaskaopc.org/2026/06/20260621-172843.mp3 Save Audio Matthew 3:16-17