Spontaneously Complete Open Awareness Tantra

Spontaneously Complete Open Awareness Tantra (Rigpa Ihun rdzogs rgyud):

From the Conquerors’ mandala to the golden mat of cyclic existence

All samsara and nirvana

Are just the spontaneous heart essence

In whose self-appearance, whether pure or erroneous,

There is not even one iota of movement from that [spontaneous essence].