John IV
Facts
Author and Publisher - Catholic Online
Printable Catholic Saints PDFs
Shop John IV
John IV John IV, (d. 642) a Dalmatian by birth, was the son of Venetius, whom scholars believe to have been a Byzantine official in Ravenna. John was an archdeacon at the time of his election to the papacy (640), and as pope, he condemned Pelagianism and monothelitism. He also condemned the Celtic church's practice in calculating the date of Easter. John defended Honorius I's interpretation of the wills of Christ in a letter to Emperor Constantine III because John believed that the clergy in Rome and in Constantinople had failed to understand Honorius' reasoning properly.
Join the Movement
When you sign up below, you don't just join an email list - you're joining an entire movement for Free world class Catholic education.
-
- Easter / Lent
- Ascension Day
- 7 Morning Prayers
- Mysteries of the Rosary
- Litany of the Bl. Virgin Mary
- Popular Saints
- Popular Prayers
- Female Saints
- Saint Feast Days by Month
- Stations of the Cross
- St. Francis of Assisi
- St. Michael the Archangel
- The Apostles' Creed
- Unfailing Prayer to St. Anthony
- Pray the Rosary
IRS Declares Churches Can Now Endorse Political Candidates Without Losing Tax-Exempt Status
Judge Temporarily Blocks Federal Defunding of Planned Parenthood Amid Legal Battle
Pope Leo XIV Shows Us the Only Way to Peace: Start with the Children
Daily Catholic
- Daily Readings for Wednesday, July 09, 2025
- St. Veronica Giuliani: Saint of the Day for Wednesday, July 09, 2025
- Prayer for a Happy Death: Prayer of the Day for Wednesday, July 09, 2025
- Daily Readings for Tuesday, July 08, 2025
- St. Grimbald: Saint of the Day for Tuesday, July 08, 2025
- Look over me lord : Prayer of the Day for Tuesday, July 08, 2025
Daily Readings for Wednesday, July 09, 2025
St. Veronica Giuliani: Saint of the Day for Wednesday, July 09, 2025
Prayer for a Happy Death: Prayer of the Day for Wednesday, July 09, 2025
St. Grimbald: Saint of the Day for Tuesday, July 08, 2025
Copyright 2025 Catholic Online. All materials contained on this site, whether written, audible or visual are the exclusive property of Catholic Online and are protected under U.S. and International copyright laws, © Copyright 2025 Catholic Online. Any unauthorized use, without prior written consent of Catholic Online is strictly forbidden and prohibited.
Catholic Online is a Project of Your Catholic Voice Foundation, a Not-for-Profit Corporation. Your Catholic Voice Foundation has been granted a recognition of tax exemption under Section 501(c)(3) of the Internal Revenue Code. Federal Tax Identification Number: 81-0596847. Your gift is tax-deductible as allowed by law.