Analysis of information sources in references of the Wikipedia article "Dhammakaya meditation" in English language version.
In all references to dhammakāya in early Buddhist usage, it is apparent that dhammakāya is linked always with the process of enlightenment in one way or another. Its relation with the Buddhist noble ones of all types is evident in the early Buddhist texts. That is to say, dhammakāya is not exclusive to the Buddha. It appears also that the term's usage in the sense of teaching is a later schema rather than being the early Buddhist common notions as generally understood.
In all references to dhammakāya in early Buddhist usage, it is apparent that dhammakāya is linked always with the process of enlightenment in one way or another. Its relation with the Buddhist noble ones of all types is evident in the early Buddhist texts. That is to say, dhammakāya is not exclusive to the Buddha. It appears also that the term's usage in the sense of teaching is a later schema rather than being the early Buddhist common notions as generally understood.