• Home
  • About PI
  • Sermon Resources
    • Biblical Resources
    • Theology
    • Apologetics
    • About Preaching
  • Sermons
    • Historical American Sermons
    • Patristic Sermons
      • Festal Sermons
        • Nativity of Theotokos
        • Holy Cross
        • Entrance of Theotokos
        • Christmas
        • Theophany
        • Meeting of Christ
        • Annunciation
        • Palm Sunday
        • Ascension
        • Pentecost
        • Transfiguration
        • Dormition of Theotokos
      • Lenten Sermons
        • Triumph of Orthodoxy
        • St. Gregory Palamas
        • Veneration of Cross
        • St. John Climacus
        • St. Mary of Egypt
      • Paschal Sermons
  • Webmaster Resources
  • Preachers Institute Store
  • Bible Challenges

PREACHERS INSTITUTE

You are here: Home / Archives for Sermon Resources / Theology

December 19, 2023 By Fr. John A. Peck

The Holy Fathers on Witchcraft

Venerable Ephraim the Syrian:  Beware of making potions, casting spells, telling fortunes, making storages (talismans) or wearing those made by others: these are not storages, but bonds. Saint John Chrysostom:  “Even if we are sick, it is better to remain sick than to fall into wickedness (res … [Read more...]

Filed Under: Apologetics, Sermon Resources

August 3, 2023 By Fr. John A. Peck

St. John of Damascus’ Critique of Islam

Webmaster note: The following passage is from Saint John’s monumental work, the Fount of Knowledge, part two entitled Heresies in Epitome: How They Began and Whence They Drew Their Origin. It is usually just cited as Heresies. The translator’s introduction points out that Fount of Knowledge is one of … [Read more...]

Filed Under: Apologetics

March 10, 2023 By Fr. John A. Peck

Approaches to God: East and West

The Approach to God: The East versus the West By Metropolitan Saba (Isper)  On the Second Sunday of Great Lent, the Holy Church commemorates St. Gregory Palamas, one of the great fathers of the Church who lived in the fourteenth century and actively contributed to one of the most contentious … [Read more...]

Filed Under: Apologetics, Sermon Resources, Theology

  • 1
  • 2
  • 3
  • …
  • 73
  • Next Page »
Preachers Institute

Recent Posts

  • The Holy Fathers on Witchcraft
  • Clothing as Missionary Work?
  • On the Essence of Icons by St. Photios
  • St. John of Damascus’ Critique of Islam
  • Approaches to God: East and West
  • Is God a Fool?
  • It’s Time to Abuse the Devil
  • St. Mark of Ephesus and the Council of Florence
  • The Filioque in Brief
  • A Pagan Records the Slaughter of the Innocents by Herod
  • The Books Will Be Opened
  • The Apostle John and the First Letter of Clement to the Corinthians
  • Nothing Strikes Fear in the Person Whose Hope is in God
  • On the Plague
  • Marriage Perfection to Rival the Holiest of Monks

Preachers Institute Archives

Preachers Institute

The Online Orthodox Christian Homiletics Resource
Fr. John A. Peck, director
Phoenix, AZ

Find what you’re looking for

The Deep Dark Archives

Vocations in Orthodoxy

Good Guys Wear Blackwww.rolex-replica.me
rolex kopior

swiss replica watches store

replica rolex
watchessaleoutlet.com
best replica watch site 2021

Copyright © 2025 John A. Peck · Designed by John A. Peck