“Do not cast pearls before swine”

The “Do not cast pearls before swine” rule is a warning against revealing sacred or initiatory knowledge to those deemed unable to receive it. Its two appearances place the same principle in a modern defense of elite Gnostic perception and in a 1616 Rosicrucian text, making secrecy not merely a practical precaution but a claim about who is entitled to understand.

The Rule and Its Sources

A statement attributed to Kamal Jumblatt says that the cited texts are not addressed to ordinary people and that Gnostic perception is reserved for an elite. It invokes the biblical warning against casting pearls before swine as its justification. The rule thus draws a boundary between those presumed capable of perceiving hidden knowledge and those excluded from it.

The passage also presents the Latin formulation Ne margaritas obijce porcis in the frontispiece of Johann Valentin Andreae’s Die Chymische Hochzeit des Christian Rosencreutz, published in Strassburg by Zetzner in 1616. There it accompanies the maxim Arcana publicata vilescunt: et gratiam prophanata amittunt: secrets lose their value when made public, and profaned mysteries lose their grace. The instruction not to cast pearls before swine is therefore linked to a further idea: disclosure can diminish what is disclosed.

Secrecy and the Plan

The rule resonates with the novel’s account of secret traditions as a chain of concealed connections. In the surrounding narrative, the narrator’s imagined history links the men of Alamut, the Templars, Provins, the Thirty-six Invisibles, Christian Rosencreutz, Guillaume Postel, and Renaissance interest in Egyptian learning. Within that proliferating account, the rule supplies a rationale for withholding esoteric knowledge: concealment can be represented as evidence of its value and as protection against profanation.

That rationale also exposes a tension. The maxim distinguishes an initiated elite from the uninitiated, while the novel repeatedly shows how claims of secrecy can invite further interpretation and speculation. Rather than confirming that a hidden doctrine exists, the rule describes the authority claimed by those who say that only certain readers can receive it. It helps explain how secrecy sustains the imagined tradition of the Plan, even as the surrounding narrative makes the boundary between protected knowledge and endlessly elaborated conjecture difficult to secure.