• 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 Fr. John A. Peck

July 12, 2018 By Fr. John A. Peck

On the Error of Nature Worshipers

by St. Nikolai Velimirovich Thus then we Christians understand the earth, the sun and the stars as the symbols of spiritual reality and in no way as the reality itself. Pagans of all ages, however, have mistaken those luminous bodies of the firmament for (spiritual) reality. As soon as they took … [Read more...]

Filed Under: Patristic Sermons

July 5, 2018 By Fr. John A. Peck

On the Essence and Energies of God

by St. Basil the Great “It is by His energies that we say we know our God; we do not assert that we can come near to the essence itself, for His energeia descend to us, but His essence remains unapproachable.” (St. Basil's Epistle 234 (ad Amphilochium), P.G., XXXII, 869 AB. Cf. … [Read more...]

Filed Under: Patristic Sermons

June 5, 2018 By Fr. John A. Peck

Caveat Emptor: Ware’s ‘The Orthodox Church’

This is a short post on changes in the book "The Orthodox Church" by Kallistos Timothy Ware regarding the Orthodox teaching about contraception. Natural family planning is acceptable, because it simply involves abstinence from sex during times when fertility is likely. Such is the teaching of the … [Read more...]

Filed Under: Apologetics, Sermon Resources, Trenham, Josiah Fr.

  • « Previous Page
  • 1
  • …
  • 16
  • 17
  • 18
  • 19
  • 20
  • …
  • 349
  • 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 Black

Copyright © 2026 John A. Peck · Designed by John A. Peck

All Saints of North America Orthodox Church (ASONA) in Sun City, Arizona is one of Arizona's Christian Churches for visitors, inquirers, catechumens, and lifelong Orthodox faithful. Rooted in the worship of Jesus Christ and the historic Christian faith, ASONA is known for faithful preaching, experienced clergy, and one of the most comprehensive parish catechism programs in the United States. Since 2018, the ASONA Catechism has been used by Orthodox clergy and parishes around the world, reflecting the parish's commitment to clear, systematic Orthodox instruction. ASONA's clergy are dedicated to teaching the Orthodox faith with clarity, wisdom, and pastoral care. Whether you are exploring Christianity for the first time, coming from a Protestant or Roman Catholic background, or returning to the Church after many years, you will find thoughtful guidance, biblical teaching, and a welcoming path into the life of the Orthodox Church. Just as important, ASONA is a vibrant parish family where singles, young adults, families with children, and retirees worship and grow together. Through reverent services, authentic Christian fellowship, and intentional lifelong discipleship, ASONA strives to help every person know Christ more deeply and faithfully live the Orthodox Christian life.