2896. CONCERNING SUBTLER THOUGHT [AND] THE IDEAS THEREOF. I spoke with him, who said that he now knows that interior thought is given, whose ideas filled up the simple ideas of others, since he supposed that simpler ideas than his could not be given; for they suppose that there are not given ideas more simple than those which are there most subtle [ideas]. But it was given to represent to him, of what quality are his ideas, which he considered to be most subtle, and that subtler [ones] are not given, to wit, that if he should see anyone of them with a microscope (this then pleased him greatly, because [he was] of such a character), he would see one idea [to be] larger than the horse that was seen, and afterwards, larger than the whole earth, with its woods and varieties; and that his simplest idea was that crust [shell], wherein were worms and serpents [things] not seen by him. He was amazed thereat; and [this] because it was represented in spiritual idea, by holding the idea on [in] the objects of the microscope, whereby those things, which to sight are the simplest,