there belongs to that entity which is in each case its own "there", something like a world that has been disclosed.
Just as the Present arises in the unity of the temporalizing of temporality out of the future and having been, the horizon of a Present temporalizes itself equiprimordially with those of the future and of having been. In so far as Dasein temporalizes itself, a world is too. In temporalizing itself with regard to its Being as temporality, Dasein is1 essentially 'in a world', by reasqn of the ecstatico-horizonal constitution of that temporality. The world is neither present-at-hand nor ready-to-hand, but temporalizes itself in temporality. It 'is', with the "outside-of-itself" of the ecstases, 'there'. If no Dasein exists, no world is 'there' either.
The world is already presupposed in one's Being alongside the ready-to-hand concernfully and factically, in one's thematizing of the present-athand, and in one's discovering of this latter entity by Objectification; that is to say, all these are possible only as ways of Being-in-the-world. Having [366] its ground [gründend] in the horizonal unity of ecstatical temporality, the world is transcendent. It must already have been ecstatically disclosed so that in terms of it entities within-the-world can be encountered. Temporality already maintains itself ecstatically within the horizons of its ecstases; and in temporalizing itself, it comes back to those entities which are encountered in the "there". With Dasein's factical existence, entities within-the-world are already encountered too. The fact that such entities are discovered along with Dasein's own "there" of existence, is not left to Dasein's discretion. Only what it discovers and discloses on occasion, in what direction it does so, how and how far it does so—only these are matters for Dasein's freedom, even if always within the limitations of its thrownness.
Thus the significance-relationships which determine the structure of the world are not a network of forms which a worldless subject has laid over some kind of material. What is rather the case is that factical Dasein, understanding itself and its world ecstatically in the unity of the "there", comes back from these horizons to the entities encountered within them. Coming back to these entities understandingly is the existential meaning of letting them be encountered by making them present; that is why we call them entities "within-the-world". The world is, as it were, already 'further outside' than any Object can ever be. The 'problem of transcendence' cannot be brought round to the question of how a subject comes out to an Object, where the aggregate of Objects is identified with the idea of the world. Rather we must ask: what makes it ontologically possible for entities to be encountered within-the-world and Objectified as so
1 Italics supplied in later editions only.