Why was Korach punished with two punishments if the principle of kim lei bid’rabba minei generally prevents double punishment?

This source-based Torah study examines the question: Why was Korach punished with two punishments if the principle of kim lei bid’rabba minei generally prevents double punishment? The canonical Hebrew discussion develops the issue through the weekly Torah portion and the sources cited there, preserving the distinctions, tensions, and practical implications of the original text. This localized discovery layer does not add any new halakhic, medical, legal, scientific, historical, theological, or empirical ruling or claim beyond the canonical Hebrew source.