The Zen Master Hoshin lived in China many years. Then he returned to the northeastern part of Japan, where he taught his disciples. When he was getting very old, he told them a story he had heard in China. This is the story:
One year on...
‘It is the single (nature of ) mind
which encompasses all of Samsara and Nirvana. Even though its inherent nature
has existed from the very beginning, you have not recognized it.
(Self-Liberation Through Seeing With Naked Awareness)