ततश्च द्वापरं भावि तृतीयं द्विजसत्तमाः । द्वौ पादौ तत्र पापस्य द्वौ च धर्मस्य संस्थितौ । भगवान्वासुदेवश्च कपिलस्तत्र जायते
tataśca dvāparaṃ bhāvi tṛtīyaṃ dvijasattamāḥ | dvau pādau tatra pāpasya dvau ca dharmasya saṃsthitau | bhagavānvāsudevaśca kapilastatra jāyate
Ensuite vient le Dvāpara, le troisième âge, ô meilleurs des deux-fois-nés. Là, deux quarts appartiennent au péché et deux quarts demeurent dans le dharma. En cet âge naît le Seigneur Vāsudeva, et Kapila aussi.
Skanda (deduced; address to dvijas suggests discourse to sages; exact speaker not explicit in snippet)
Listener: dvija-sattamāḥ (addressed audience of brahmins)
Scene: A split tableau: on one side, a balance scale showing two quarters of dharma and two of sin; on the other, Vāsudeva (Kṛṣṇa) appearing with divine radiance, and Kapila as a golden-hued sage seated in meditation, symbolizing bhakti and jñāna together.
Dharma declines by stages, yet divine manifestations and sages arise to re-teach truth when imbalance grows.
No specific tīrtha is identified in this verse; it is yuga-description within the Tīrthamāhātmya narration.
None; it is doctrinal/cosmological.