From the Llewellyn Magick Blog, April 27, 2015:
Angelic Ritual Possession
I have seen it stated, as a cold hard fact, that spiritual possession (also referred to as being “mounted” or “ridden” by a spirit) is not a part of the Western tradition. This person even asserted that no true archangel would ever possess a person (that activity being strictly relegated to the demonic).
Yet, over the years of my occult practice, especially my Solomonic work, I have seen plenty of archangels (and deities) possess people.
Read the Rest at: http://www.llewellyn.com/blog/2015/04/angelic-ritual-possession/