What did Moses intend to prove to Korach and his assembly by saying that he had not taken even a donkey from anyone?

This source-based Torah study examines the question: What did Moses intend to prove to Korach and his assembly by saying that he had not taken even a donkey from anyone? 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.