August 14 TUMC had worshipped at Willowgrove Camp on August 7, along with several other Mennonite churches of the GTA. Listen to this service: Hear the whole service. Only the sermon. Scriptures: Ephesians 3: 14 – 21; Revelation 21:22 – 22:5. Imagining Beyond the Boundaries The sermon by Laura Carr-Pries. Link to the Sermon Archive.