Letter 139

Isidore of PelusiumUnknown|isidore pelusium
From: Isidore of Pelusium, monk at Pelusium
To: Athanasius the Presbyter
Date: ~410 AD
Context: Isidore gives a careful exegesis of Matthew 7:3 ("Why do you see the speck in your brother's eye?"), analyzing the psychology of self-justification.

On the text: "Why do you see the speck in your brother's eye, but do not notice the log in your own?" [Matthew 7:3].

This seems to be a universal human weakness — not only to be blind about one's own failings while seeing clearly those of others, but also to construct excuses and defenses for oneself while sitting as a harsh, unrelenting judge of everyone else.

Those who are genuinely free of self-love, who believe that justice must prevail, pass the same verdict on themselves when they sin as they would pass on anyone else in the same situation. They do not apply one standard to themselves and another to others — the very definition of the injustice they claim to condemn.

The Lord's instruction here is not simply about proportion (a log against a speck), though that matters too. It is about integrity of judgment — whether you are the kind of person who can see clearly at all. The one who cannot see the log in his own eye has already disqualified himself as a judge.

Modern English rendering for readability. See the 19th-century translation or original Latin/Greek for scholarly use.