一切如來諸法本性清淨蓮華三昧

(一切如來諸法本性清淨蓮華三昧, 一切如来诸法本性清净莲华三昧)

A lotus-(sa) samādhi of Vairocana from which Amitābha was born. It is a Tathāgata meditation, that the fundamental nature of all existence is pure like the lotus.