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Man's shortcomings and sins are all due to the substance of the body and not to its form; while all his merits are exclusively due to his form.

Moses Maimonides (2016). “Guide for the perplexed”, p.1009, Moses Maimonides
Man's shortcomings and sins are all due to the substance of the body and not to its form; while all his merits are exclusively due to his form.