where others "see" or "feel" Reality, he "hears" it. Hence his
description of his soul's adventures is peculiarly beautiful, he thinks
in images and symbols of music, and in his writings we find some of the
most exquisite passages in the whole literature of mysticism, veritable
songs of spiritual joy. In the _Fire of Love_, perhaps the finest of his
more mystical works, he traces in detail his journey along the upward
path. This is very individual, and it differs in some important respects
from other similar records. He passed through the stage of "purgation,"
of struggle between the flesh and spirit, of penitence and aspiration,
through "illumination," until he reached, after nearly three years, the
third stage of contemplation of God through love.[55]

In this condition, after about a year, "the door of heaven yet biding
open," he experienced the three phases to which he gives the names of
"calor, canor, dulcor," heat, song, and sweetness. "Heat soothly I call
when the mind truly is kindled in Love Everlasting, and the heart on the
same manner to burn not hopingly, but verily is felt."[56]

This "burning" seems to have been for him a real physical sensation, a
bodily condition induced by the adventure of the spirit. This is not
unusual in mystical states, and possibly the cryptic notes made by
Pascal record a similar experience.[57] He continued in this warmth for
nine months, when suddenly he felt and heard the "canor," the "spiritual
music," the "invisible melody" of heaven. Here is his description of his
change from "burning love" to the state of "songful love."

Whilst ... I sat in chapel, in the night, before supper, as I my
psalms sung, as it were the sound of readers or rather singers
about me I beheld. Whilst also, praying to heaven, with all desire
I took heed, suddenly, in what manner I wot not, in me the sound of