金光明經文句記 2.158

2.158

初、佛本無三。不唯法佛無身壽量，報應亦乃不可說三，以一切法離於名字言說相故。

First, the Buddha fundamentally lacks three [bodies]. Not only does the Dharma Buddha have no bodily life span, but even the reward and response [bodies] cannot be spoken of as three, because all dharmas are free from the characteristics of names and words.