One of the last things we did at the seminar with Bernard McGinn this past weekend was read through and discuss Saint Francis of Assisi's poem and religious song Canticle of the Sun. McGinn considers this to be a very mystical text from Francis, as Francis seems to see God powerfully in and throughout the whole of creation, including in the sun, moon, stars, Earth, etc. McGinn noted that it is a kind of nature mysticism. Francis wrote most of it in the year 1224, and the last few lines in 1226 just before his death.
Many mystical paths in the world's spiritual traditions claim to lead one to a conscious merging, union, and a direct identification with Deity, the Sacred, Reality, the Universe, the Transcendent, with a first-hand experience of being God.
Deep within me a thousand sweet breaths of Silence
cover my lips and say—
We awaken in Christ’s body
as Christ awakens our bodies,
and my poor hand is Christ, He enters
my foot, and is infinitely me.