From one perspective, all Dharmakayas – the truth body of a Buddha, the ultimate, definitive Buddha – are the same nature of the union of bliss and emptiness of all phenomena, like the different spaces within different empty bottles that when broken merge together seemingly indistinguishably. But we would not say there is just one Dharmakaya – that would be grasping at singularity with respect to the Dharmakaya.

Yet, at the same time, we can and do distinguish different Dharmakayas. There is Heruka’s Dharmakaya, Dorje Shugden’s Dharmakaya, Medicine Buddha’s Dharmakaya, Tara’s Dharmakaya and so forth. But we would not say there are entirely distinct Dharmakayas, as that would be grasping at inherently existent plurality of Dharmakayas.

Now we could say from the perspective of Guru Yoga there is just one Dharnmakaya, the Dharmakaya of our spiritual guide, and all other Buddhas arise from that. But even that is grasping at a singular of our Guru’s Dharmakaya. Our guru is a mere name that emanates all the Buddhas and all the Buddhas come together to form our guru. Both are equally true, just from different perspectives.

We might think, “OK, that’s interesting, but it seems like a philosophical point with no practical value.” Not true.

When we dissolve all things into the Dharmakaya, we should not lose track of whose Dharmakaya we are dissolving things into. Dissolving all phenomena into different Dharmakayas accomplishes different functions. Each Buddha accomplishes a different function in dependence upon the specific bodhichitta they generated as bodhisattvas on the path. For example, Tara promised to help all Kadampas with their Lamrim practice and to provide protection from diseases and so forth, Dorje Shugden promised to help arrange all the outer and inner conditions necessary for our swiftest possible enlightenment, and so forth.

The essential point of the union of appearance and emptiness according to highest yoga tantra, as I understand it at least, is the subtle conventional truths of objects are ultimate truths that abide inside emptiness. Inside the emptiness of the table is the subtle conventional truth of the table, the mere name table. We do not say emptiness in the abstract, it is always the emptiness of something, in this case the emptiness of the table. Inside the emptiness of the table is still the mere name and function of the table. There has always only been an empty table, yet it still accomplishes the function of a table. The name and function of a table does not cease when we realize its emptiness, but they exist and abide inside its emptiness. It remains a mere lack of inherent existence, but of something that does something.

The same is true of the emptiness, or truth bodies, of the different Buddhas. We can think of it like ice cream. Mint chocolate chip and cookie dough are both equally ice creams, but they definitely have different flavors. In the same way, the Dharmakaya of Heruka, the Dharmkaya of Dorje Shugden, the Dharmkaya of Medicine Buddha, and the Dharmakaya of Tara all all equally Dharmakayas, but they have different names and functions. Emptiness itself may not do anything, but all empty things have specific names and functions.

What is the practical value of this understanding? The main value is it removes completely anything and everything that obstructs the different Buddhas from bestowing their blessings on our mind and accomplishing their functions in our life.

For example, imagine you are experiencing a very difficult situation in life. If you dissolve everything you normally see that is creating such difficulty for you into Dorje Shugden’s Dharmakaya, we are not just saying none of these appearances exist. Dissolving everything into emptiness is not just a profound way of putting our head in the sand, thinking it will all go away if we don’t look. Dissolving everything into Dorje Shugden’s truth body is a way of offering that which is giving us trouble to Dorje Shugden, requesting him to transform it into a cause of our enlightenment and to perform his function to arrange all the outer and inner conditions necessary for our swiftest possible enlightenment. After we have dissolved the appearances into his Dharmakaya, when they re-emerge we will see and understand them from Dorje Shugden’s perspective. We will have the wisdom to see how this difficulty is exactly perfect for our swiftest possible enlightenment. Dissolving everything into his Dahrmakaya is a way of purifying the contaminated karma giving rise to the obstacles in the ocean his truth body. So the karma giving rise to those appearances which are indeed obstacles will be purified and even our external situation might change.

We might say how is this any different than just requesting Dorje Shugden to accomplish his function with respect to our difficult situation? It’s not different, it’s just a more powerful and more profound way of making the request. It is more powerful because it is making the request free from any obstructions grasping at inherent existence of ourself, Dorje Shugden, or our difficult situation. No obstructions to our request means more power to receiving his blessings. It is more profound because this is how we make definitive prayers and requests. Dissolving the disturbing appearance into Dorje Shugden’s Dharmakaya is how we definitively make a prayer and request to him to accomplish his function in our mind and life. Subsequent to our request, all appearances that arise will be experienced directly as the fulfillment of our prayer and request, gradually at first, but then later completely. What was experienced as an “obstacle” will now be experienced as “perfect for our practice.”

The exact same thing is true for the Dharmakayas of all the different Buddhas. Dissolving all phenomena into Heruka’s Dharmakaya subsequently transforms all appearances into objects of compassion and non-dual appearance and emptiness. Dissolving all sick people and sickness into Medicine Buddha’s Dharmakaya subsequently transforms all appearances into objects of healing outer and inner sickness. Dissolving all things into Tara’s Dharmakaya subsequently transforms all appearances into objects of Lamrim, and so forth.

It is not unlike making mandala offerings. When we make a mandala offering, we offer all objects of attachment, aversion, and ignorance to our spiritual guide, freeing our mind from such delusions. Dissolving all phenomena into the Dharmakaya is like making a definitive mandala offering. Dissolving all phenomena into the different Dharmakayas of the different Buddhas is like making definitive mandala offerings requesting the specific blessing and function of each Buddha.

Making our offerings, prayers, and requests in this way takes them to a whole new level, increases their power, and enables us to train in the union of faith and emptiness every moment of every day. Faith and prayer are emptiness in action.