A Catholic Priest in a Presbyterian Church

Fr Martin Magill’s Ecumenical Tithing: Rosemary Presbyterian Church
....
When I used to live in North Belfast, over 15 years ago, I was a regular visitor to events at Rosemary Presbyterian church. I returned there, this time to the church halls, for evening worship. I spoke to a number of people I remembered from that time.
...
As I reflect on the whole experience, I recognise how good it was to worship with people I had known over 15 years ago. I had a number of conversations reflecting on the area and the challenge for the churches in North Belfast I detected a keenness for the churches to work together. I heard about a prayer course based on the ideas of the 24/7 prayer initiative which was open to all the Christian denominations in the area. I also found it helpful to hear about discipleship because the gospel passage which I will preach on from the Common Lectionary comes from Matthew 28 and the command of Jesus to make disciples.

Source: Fr. Martin Magill - As quoted by Gladys Ganiel on her blog Building a Church Without Walls, 2014, http://www.gladysganiel.com/irish-catholic-church/fr-martin-magills-ecumenical-tithing-rosemary-presbyterian/