Trinity Sunday

Webmaster • June 13, 2025

The Church celebrates the mystery of the Most Holy Trinity each year on the Sunday following Pentecost. The Trinity is one of the most fundamental beliefs of the Church and so it is fitting that we dedicate a particular Sunday to that mystery.


Celebrating Trinity Sunday allows the Church to further reflect on the mystery of God after receiving the gift of the Holy Spirit. This helps us to see the connection that if we truly want to understand the Trinity, we need to have the gift of the Holy Spirit. We can never fully understand who God is on our own and desperately need his guidance and inspiration.


The Catechism of the Catholic Church teaches:


The mystery of the Most Holy Trinity is the central mystery of Christian faith and life. It is the mystery of God in Himself.

 It is therefore the source of all the other mysteries of faith, the light that enlightens them. It is the most fundamental

and essential teaching in the “hierarchy of the truths of faith.” The whole history of salvation is identical with the history

of the way and the means by which the one true God, Father, Son and Holy Spirit, reveals Himself to men “

and reconciles and unites with Himself those who turn away from sin. (Paragraph 234)


So, we gather together today to celebrate the central mystery of God, one and three, eternally united in trinity. May the Holy Trinity dwell in the hearts of each one of us who come to God in faith and draw us ever closer into the mystery of God’s eternal love.

By Webmaster February 27, 2026
The Parish Lenten Sessions continue on Wednesday at 7pm in St. Teilo’s Hall. The sessions will run during the weeks of Lent. The theme this year, based on the recent Pastoral Letter by Archbishop Mark, is the Foundation and Four Pillars of the Archdiocesan Vision.
By Webmaster February 27, 2026
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By Webmaster February 27, 2026
Mel Hopkins, a parishioner at St. Teilo’s, well known to many in his roles as Reader, Eucharistic Minister, Welcomer and Baptism Catechist, is raising funds for Velindre Cancer Care by walking to the highest peak in the Sierra Nevada mountains in the Granada region of Spain in June. Mel has a just giving page which is https://www.justgiving.com/page/mel-hopkins-1 . He will be grateful for any support, however large or small.
By Webmaster February 27, 2026
The Sovereign Military Hospitaller Order of St John of Jerusalem of Rhodes and of Malta offer an open invitation to a day of recollection at Belmont Abbey on Saturday, March 7th from 10am to 4pm. The day will be led by Rev Dom Alexander Kenyon, the Prior of Belmont. Please contact Andrew Grant for further information at andrewgrant2026@btinternet.com or 07976 982742
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By Webmaster February 27, 2026
Anyone interested in helping to do the Flower arrangements at St. Teilo’s Church is asked to contact Gail Gerrard on 07765581206 or speak to Canon John. A regular arranger has recently had to drop out due to ill-health, so we really need someone to take on this role, the more the merrier. You would be part of a rota with at least three others, so would do the flowers at most, once every 4 weeks. The cost of the flowers can be reclaimed from the parish.
By Webmaster February 27, 2026
While the young people are preparing for First Holy Communion it has become apparent that a number of Mass attendees who were baptised as children but for various reasons missed making their First Holy Communion. It doesn’t matter if you are a teenager or of a more mature age, if you didn’t make your First Communion you are welcome to join the preparation sessions which will begin after Easter. If you are interested in taking part in these sessions please speak to Canon John or email whitchurch@cardiff-menevia.org
By Webmaster February 27, 2026
As the Solemnity of St. David, Patron of Wales would normally fall on the Second Sunday of Lent this year, and the celebration of the Sundays of Lent takes precedence over all other celebrations. St. David’s Day is transferred to the following day i.e. Monday, March 2nd . There will be Mass at St. Teilo’s to celebrate St. David’s Day at 10am in English and at 6pm in Welsh. Dydd Gŵyl Dewi – Yr Offeren yn Gymraeg Why not come along to celebrate St. David's Day at Mass in Welsh? Mass will be celebrated by Fr. John Patrick Thomas at St. Teilo’s on Monday, March 2nd at 6pm. Bilingual booklets will be provided. Croeso cynnes i bawb!
By Webmaster February 21, 2026
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Saturday, March 7th, is the first Saturday of February. We will therefore celebrate the First Saturday devotions after the 10am Mass. There will be Adoration of the Blessed Sacrament during the devotions and confessions will be available. Why not come along to respond to Our Lady’s call to pray for the world?