We noted earlier that the “natural light” is not the light of reason but the light of all things. What is here called “spiritual light” does not mean the light of the “soul” or the “spirit” in the ordinary sense of those words. It is rather a “samādhi of the Storehouse of the Great Light” out of which the light of all things (namely, the being itself of all things) is coming to our self in itself is the original and most elemental “middle,” we are pointing to nothing other than just this.
Nishitani Keiji, Religion and Nothingness
From Keiji Nishitani’s Religion and Nothingness:
He does not simply mean that we should ‘observe the pine tree carefully.’ Still less does he mean for us to ‘study the pine tree scientifically.’ He means for us to enter into the mode of being where the pine tree is the pine tree itself, and the bamboo is the bamboo itself, and from there to look at the pine tree and the bamboo.
(Nishitani, 1983, p. 128)