大方廣佛華嚴經疏 4.27

4.27

Eighth, from "the body pervades" onward, [shows] the dharmakāya encompassing all. Taking Dharma as his body, it is originally pure, clear, and pervasive, and therefore has neither coming nor going. Relying on the Dharma, he manifests form, which is just like the dharmakāya: being here is being there, also not requiring coming or going.