But in the case of a being with whom reason does not of itself determine the will, this rule is an imperative, i.e., a rule characterized by "shall," which expresses the objective necessitation of the action and signifies that, if reason completely determined the will, the action would inevitably take place according to this rule.
Baina erregela hori agindua da nahimenaren determinazio-oinarri gisa arrazoimena soilik ez duen zerizan batentzat, hau da, ekintzaren behartze objektiboa adierazten duen behar batek ezaugarritzen duen erregela bat, eta horrek esan nahi du arrazoimenak nahimena osoki determinatuko balu, orduan ekintza ezinbestean erregela horren arabera gertatuko litzatekeela.