1615. The third common action of heaven was in the systole and diastole of the heart, which was manifestly perceived, but was gentler or softer than at other times. Its pulsations were like the animations [of the lungs] in softness, and within them, but the times regular like those of the heart, being about one- third, yet such that they terminated in the pulmonic movements, and thus in a certain manner governed them. The times of the pulmonic respiration were common to them and to the heart, as composed of those of the heart; the terminations of the heart's times closed in the pulmonic beats, and were related to each other somewhat like the motions of the angelic gyres, concerning which elsewhere. But how it is precisely that the pulmonic motions commenced I could not perceive; but how [the influx] insinuated itself into the lungs at the end of every animation, I could in a measure observe. The heart, therefore, represents the celestial, the lungs the spiritual; the analogy lies in the manner in which the celestial inflows into the spiritual. The pulsations of the heart, which were soft and regular, were so observable that I could count them one by one.