In other words, in Native American spiritually, a rock, and for that matter a tree, bird, river, or any other part of nature, living or nonliving, can and do act as spiritual revelation, a manfestation of the Great Spirit.
(in Native American spiritually, a rock, and for that matter; can do act; as spiritual revelation)
in Native American spiritually, a rock, and for that matter
can do act
as spiritual revelation