““Given this wide perspective, all the teachings of the Buddha can be established as the supreme cause for liberation, since all sutras of expedient meaning are imbued with the definitive meaning. The Sutra That Unravels the Intention explains this through four examples: Blessed One, for example, all medicinal powders and elixirs are supplemented with dried ginger. Likewise, starting with the lack of nature of phenomena, their lack of arising, their lack of ceasing, that they are primordial peace and by nature perfect nirvana, the Blessed One supplements all sutras of expedient meaning with this definitive meaning.””