Vimalakirti Nirdesa Sutra. Here is the entire Vimalakirti Nirdesa Sutra ebook in Robert A. F. Thurmans translation. The ancient 100-page sutra teaches the meaning of nonduality among other themes. An important aspect of this text is that it contains a report of teaching addressed to both arhats and bodhisattvas by the layman Vimalakīrti, who expounds the doctrine of Śūnyatā, or emptiness, to them. This culminates with the wordless teaching of silence.
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