Shiranui, before I answer your question regarding Gnosticism, do you mind telling me what exactly PanEntheism is, according to OC?
I'll start this off with an excerpt from Wikipedia's page on panentheism:
"In the
Eastern and
Oriental Orthodox Churches, as well as in the
Church of the East, creation is not considered to be a literal "part of" God, and the Godhead is distinct from creation. There is, in other words, an eternal difference between the uncreated (i.e., God) and the created (i.e., everything else). This does not mean, however, that the creation is wholly separated from God, because the creation exists by and in the Divine Energies (workings). These energies are the operations of God and are God, but the created is not God in the Divine Essence. God creates the universe by the Divine will, using His Energies, that are not identified with His Essence. It is not an "emanation" of God's own essence (Ousia), a direct literal outworking or effulgence of the Divine, or any other process which implies that creation is part of or necessary to God in His Essence. The use of panentheism as part of Orthodox theology and doctrine is "problematic" to those who would insist that panentheism requires creation to be "part of" God.
God is not merely creator of the universe; His active Presence is necessary in some way for every bit of creation, from smallest to greatest, to continue to exist
at all.
[21] That is, God's
Energies (activities) maintain all things and all beings, even if those beings have explicitly rejected him. His love of creation is such that He will not withdraw His Presence, which would be the ultimate form of annihilation, not merely imposing death, but ending existence altogether. By this token, the entirety of creation is good in its being and is not innately evil either in whole or in part. This does not deny the existence of evil in a
fallen universe, only that it is not an
innate property of creation. Evil results from the will of creatures, not from their nature
per se (see
the problem of evil)."
PanENtheism is, according to the Orthodox tradition, God's omnipresence in creation. You may know that, during our morning prayers, and at the start of every divine service, we pray, "O Heavenly King, O Comforter, the Spirit of Truth,
Who art everywhere present and fillest all things..."
And in another place, in the Book of Acts, chapter 17, it is said that "in Him [God] we live and move and have our being." There are many other places throughout Scripture which state that God is omnipresent.
St. Patrick of Ireland has a very famous prayer attributed to him, part of which goes:
"Christ with me, Christ before me, Christ behind me,
Christ in me, Christ beneath me, Christ above me,
Christ on my right, Christ on my left,
Christ when I lie down, Christ when I sit down,
Christ in the heart of every man who thinks of me,
Christ in the mouth of every man who speaks of me,
Christ in the eye that sees me,
Christ in the ear that hears me. "
I hope that clears some things up! Please let me know if you would like further clarification
Does it simply mean that God is immanent and transcendent?
It means that God is completely immanent, and that His Energies fill and sustain the universe.
I'm leaning towards Gnosticism a bit because, my question would be if God's essence is never know or experienced, how do we know he (it) exists at all?
An excellent question! Think of it this way: No matter how long you live with someone, do you ever know exactly and entirely what is going on inside of their hearts and minds? No; rather, you get to know them through their outward actions. In order for them to show you who they really are, they need to express that through action and interaction.
This action and interaction is what God's Energies consist of. God's Energies are not the same as the doctrine of created grace within Western Christianity. Rather, God's Energies are nothing less than Who God is in interacting with His creation. God's Essence is Who He is within Himself. We can experience God's Energies, because by their very nature, they interact with us, and vice-versa. But God's Essence is not something we can interact with, because it is something internal to God--it is Who He is within Himself, not Who He is in interacting with us.
But does the fact that we can only interact with God's Energies mean that we never really get to know God as He actually is, and that God's Energies are a mask that don't show Who He really is? Of course not. God doesn't lie or deceive us. Rather, God's Energies are the outflowing of Who He is into creation. In the same way that someone's actions are an expression of who they are, so God's Energies are an expression of Who He is.
As far as I understand it, we only merge with God's energies, am I right with that??
I'm not sure "merge" would be the right word there. We remain human and distinct from God. But we do enter into a communion of love with God through His Energies, and His Energies continually transform us in the process of
theosis.