---
title: "Peter’s Denial: A Warning About Self-Confidence"
---

[Today ](https://www.familyradio.org/today)

# [Peter’s Denial: A Warning About Self-Confidence](https://www.familyradio.org/today/post_typeteachingp85690)

 Written by [Tapp](https://www.familyradio.org/today/author/tapp) | Mar 26, 2026 12:00:00 AM

In this sermon from Grace to You, John MacArthur analyzes Peter’s denial (Mark 14:66-72) as a warning against spiritual overconfidence. Peter's failure demonstrates that even dedicated believers can fall when trusting in their own strength, rather than relying on God.  MacArthur urges believers to reject self-confidence, stay vigilant, and rely solely on divine strength for spiritual victory, acknowledging that without God, we are all capable of serious sin.

[View full post](https://www.familyradio.org/today/post_typeteachingp85690)

```json
{
  "@context" : "http://schema.org",
  "@type" : "BlogPosting",
  "author" : {
    "@type" : "Person",
    "name" : "Tapp"
  },
  "dateModified" : "2026-06-03T14:54:02.957Z",
  "datePublished" : "2026-03-26T00:00:00Z",
  "headline" : "Peter’s Denial: A Warning About Self-Confidence",
  "image" : {
    "@type" : "ImageObject",
    "height" : 900,
    "url" : "https://49815921.fs1.hubspotusercontent-na1.net/hubfs/49815921/family-radio-imports203485890741/Grace-to-You-Blog.png",
    "width" : 1600
  },
  "mainEntityOfPage" : "https://www.familyradio.org/today/post_typeteachingp85690",
  "publisher" : {
    "@type" : "Organization",
    "logo" : {
      "@type" : "ImageObject",
      "height" : 60,
      "url" : "/hs/hsstatic/content_shared_assets/static-1.4092/img/default-amp-logo.png",
      "width" : 60
    },
    "name" : "Today"
  }
}
```