Truth as enlightenment and concealment of beings occurs to the extent that it is poetic. Every art, since it allows the coming of the truth of beings to occur as such, is essentially poetry.

The essence of art, where the work of art is founded and at the same time the artist, is the work in question.
[= activating and stabilizing] the truth…
    The show is called poetry: it tells the world and the earth, it tells the place where their conflict took place, together with the place of proximity and distance of the gods. Poetry says the non-cryptography of beings. Each language is the event of that saying, in which its people historically emerge as a people and the land is preserved as something enclosed. The show is said to be the one that, while preparing the saying, also brings to the world the unspoken as such. Within such a saying, the notions of its essence are formed in a historical people, that is, its attachment to the world-historical becoming..
                                                                                                                                            Martin Heidegger