Cutting Through the Three Times states:

United as one, everything is the basic space of oneness. Oneness is without origination-the unborn basic space of phenomena. The magical displays that are born within unborn basic space are thoroughly indeterminate and completely unrestricted. In awareness, the ultimate heart essence of enlightenment, there is no holding to extreme views, but rather freedom from bias based on characteristics. There is no conclusion to be reached through theories of language or knowledge. It is beyond characterization,  can be neither affirmed nor denied, neither increases nor decreases, and neither comes nor goes. Given total purity in the supreme spaciousness of spontaneous evenness, there is uninterrupted openness, free of all extremes or bias.

The Natural Freedom That Underlies Characteristics states: Since underlying causes revert to the single sphere of being, hope and fear about goals are cut through-a realm equal to space. Expansive, vast, and equal to space-the enlightened mind of victorious ones. No renunciation or attainment-the expanse of the single sphere of being. Freedom in its own ground-no question of whether or not there is realization. Therefore, the dynamic energy of display is external phenomena that manifest as objects and internal-the manner in which one’s mind arises. For those who understand everything to be timelessly empty and open, all phenomena9 are revealed within the key point of openness

Vajrasattva: Mirror of the Heart states:

Understand all aspects of awareness to be free of ordinary consciousness, which involves concepts of identity. Similarly, bring this understanding to the point of understanding that all phenomena are unceasing. Bring the understanding of what is unceasing to the point of understanding that it manifests in any way whatsoever. Bring the understanding of what manifests in any way whatsoever to the point of understanding that it is unborn. Bring the understanding of what is unborn to the point of understanding that it does not come or go. Bring the understanding of what does not come or go to the point of understanding that it is nondual. Bring the understanding of what is nondual to the point of understanding that it is absolutely free of limitations. Similarly, bring this understanding to the point of not conceptualizing or thinking about any phenomenon in any way. Bring this understanding of all phenomena to the point of experiencing their essence lucidly and without distraction.

Whatever appears and whatever arises, all things that proliferate and abide as dynamic expressions of awareness such as the five emotional poisons no matter how they arise, even as they do so there is recognition, perfection of their dynamic energy, and their natural fading, leaving no trace. One implication is that equipoise constitutes a state of imperturbable rest in the "interval" between objects and mind. Another implication is that, like a bird in flight, naturally occurring timeless awareness leaves no trace. Another implication is that everything is of one basic space, like waves on water. Phenomena are forever discerned within the context of the supreme secret, and so it is in the nature of things that freedom comes about simply through an understanding of this key point

One implication is that equipoise constitutes a state of imperturbable rest in the “interval” between objects and mind. Another implication is that, like a bird in flight, naturally occurring timeless awareness leaves no trace. Another implication is that everything is of one basic space, like waves on water. Phenomena are forever discerned within the context of the supreme secret, and so it is in the nature of things that freedom comes about simply through an understanding of this key point.