Synonyms:

avyakta-adini–in the beginning unmanifested; bhutani–all that are created; vyakta–manifested; madhyani–in the middle; bharata–O descendant of Bharata; avyakta–nonmanifested; nidhanani–all that are vanquished; eva–it is all like that; tatra–therefore; ka–what; paridevana–lamentation.

Translation:

All created beings are unmanifest in their beginning, manifest in their interim state, and unmanifest again when they are annihilated. So what need is there for lamentation?