一切如来定

The highest of the 108 degrees of (sa) samādhi practised by (sa) bodhisattvas, also called 大空三昧 (sa) śūnyasamādhi, i.e. of the great void, or immateriality, and 金剛三昧 (sa) vajrasamādhi, Diamond (sa) samādhi. A (sa) samādhi on the idea that all things are of the (same) Buddha-nature.