# The Ascetical Homilies of St. Isaac the Syrian - Homily XV, Part III

Page: https://stenobird.com/podcast/philokalia-ministries-1083501/the-ascetical-homilies-of-st-isaac-the-syrian-homily-xv-part-iii
Text version: https://stenobird.com/podcast/philokalia-ministries-1083501/the-ascetical-homilies-of-st-isaac-the-syrian-homily-xv-part-iii.md
Podcast: [Philokalia Ministries](https://stenobird.com/podcast/philokalia-ministries-1083501)
Published: 2026-06-11T16:16:20+00:00
Episode link: https://philokalia.podbean.com/e/the-ascetical-homilies-of-st-isaac-the-syrian-homily-xv-part-iii/
Audio file: https://mcdn.podbean.com/mf/web/67rpaxym2jyc6fzm/E62_20260610Isaac_FINAL.mp3
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Duration seconds: 3985

## Resource

At first reading, Isaac’s words can sound severe, even shocking. He speaks of idle speech as fornication, unhealthy attachments as adultery, and certain forms of companionship as idolatry. Yet behind these warnings lies something far deeper than moral anxiety. Isaac is not obsessed with sin. He is consumed with the preservation of desire for God. The entire homily is built upon a single conviction: the human heart was created for divine communion, and anything that captures its attention, dissipates its energy, or redirects its longing away from God becomes a threat to its deepest purpose. For Isaac, impurity begins long before outward acts. It begins when the heart loses its simplicity. When affection becomes possessive, when companionship becomes emotionally intoxicating, when curiosity about others replaces watchfulness over oneself, the soul gradually drifts from its center. The danger is not merely moral failure. The danger is fragmentation. This is why Isaac speaks so strongly about particular attachments and associations. He understands that the heart cannot be divided indefinitely. Every affection shapes desire. Every conversation leaves a trace. Every companionship either strengthens recollection of God or weakens it. His concern is especially acute regarding spiritual relationships because these can easily disguise passion beneath the appearance of virtue. A person may speak about holiness while secretly seeking emotional gratification, admiration, dependence, or control. One may appear spiritual while feeding hidden desires. This is why Isaac repeatedly returns to self-deception. The greatest danger is not obvious sin but the passions clothed in religious garments. Against this, Isaac presents another image: the elder who has guarded his heart through silenc…

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## Transcript

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