3034. Certain spirits who were not able to apprehend it, because it [heaven] was closed, said that they could not comprehend these things, [and] that such was the case. It was granted to reply to them, that in like manner they do not comprehend that one action, which is regarded [as] simple, exists from so many muscles, and so from innumerable motive fibers, and from myriads of purer fibers, and still less that to one action which is considered simple, the universal system of purer parts concurs, according to proximities and affinities, in a most wonderful manner. Inasmuch as they do not know this, and if they could not believe this which is so obvious and familiar, how can they believe that there is such an influx. - 1748, September 2.
3034 1/2. But here it was also given to perceive, and I marveled thereat, that my respiration [was] then, as it were, taken away, to wit, that I left off respiration, and breathed inwardly. Hence I perceive, in some measure, that those spirits could have been able to perceive without disturbance [turba] from me; for external respiration was taken away, and internal [respiration] given. See what [is said] concerning these things in the lungs, [as to] what attraction and emission [are], if [the matter] [is treated] there. - 1748, September 2.