Letter 455

Isidore of PelusiumZosimus|isidore pelusium
From: Isidore of Pelusium, monk at Pelusium
To: Sebastianus the Comes
Date: ~410 AD
Context: Isidore warns that approaching the divine sacrament unworthily is not merely a ritual failure but a spiritual catastrophe — and that those who administer it bear responsibility for those they admit.

When I heard that you had written to Zosimus the Presbyter in those terms, I was troubled — not because your question was wrong but because of what it implied about your understanding of what the sacrament is.

He who approaches this table without the proper preparation does not simply fail to benefit; he receives harm. He who administers it without discernment, admitting those who come for the wrong reasons, shares in that harm. The table is not neutral ground.

This is not severity — it is the seriousness of the thing itself. To treat the sacred casually is not a minor failure of attention. It is a failure to understand what is being offered, and that failure has consequences.

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

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