PROP. XXXIX. That, which is common to and a property of the human body and such other bodies as are wont to affect the human body, and which is present equally in each part of either, or in the whole, will be represented by an adequate idea in the mind.
XXXIX. Proposizioa Giza Gorputzak eta giza Gorputza sarri hunkitzen ohi duten kanpoko gorputz batzuek eta, propio hauek, amankomunean duten eta hauetarik bakoitzaren parte batean bezainbat haien osotasunean aurkitzen den zerbaiten ideia ere egokia izan behar da Izpirituan.