Why did Joseph circumcise the Egyptians if he was not seeking to convert them?

This source-based Torah study examines the question: Why did Joseph circumcise the Egyptians if he was not seeking to convert them? It follows the canonical Hebrew discussion through the parasha and classical Jewish sources. This localized layer is a concise discovery summary rather than a full translation of the article body; practical, theological, legal, medical, historical, mystical or empirical claims remain source-framed and subject to the canonical review status.