Great Sky Beyond Effort Tantra says:

Being its own heart

It arises from that.

Once taught, is seen

And therefore is itself

Sun Suffusing the Thousand Directions, the Bon Teachings Tantra (Bon sde nyi ma stong kyab rgyud) says:

Like taking a rope for a snake

Not seeing what’s there yields delusion

Whereby one wanders in samsara.

Primordially Existent Sky (Nam mkha’ ye srid) says:

Not recognizing just as it is

The mind’s real nature

Is delusion

Lost in enormous, elemental darkness

Endlessly a wanderer, endlessly in circles

Secret Scripture Collection says:

Nothing, not even one thing

Does not arise from me.

Nothing, not even one thing

Dwells not within me.

Everything, just everything

Emanates from me

Thus am I only one.

Knowing me is knowing all—

Great bliss.

Great Sky Beyond Effort Tantra says:

Due to inborn unawareness, heart essence itself

Though ever here, goes unrecognized.

Through beginningless delusion

Samsara is engaged, wherein

Attracted to external objects and

With wrongful imputation

We wander the six realms of rebirth

Incurring various dissatisfactions,

Since grasping at objects is deeply ingrained.