The basic ground of being

The essence is empty.  The nature is clear and unimpeded.  The energy is free of all barriers and is boundlessly compassionate.  We have arrived at what is known as the kun-zhi – the basic ground of being beyond duality and non-duality.

p102, Rays of the Sun, Ngakpa Chögyam, Aro Books worldwide, 2010, 978-1-898185-06-2