Matsya Purana — Narasimha’s Victory over Hiraṇyakaśipu and the Catalogue of Apocalyptic Omens
फलैः फलान्यजायन्त पुष्पैः पुष्पं तथैव च उन्मीलन्ति निमीलन्ति हसन्ति च रुदन्ति च //
phalaiḥ phalānyajāyanta puṣpaiḥ puṣpaṃ tathaiva ca unmīlanti nimīlanti hasanti ca rudanti ca //
From fruits, other fruits were strangely produced; from blossoms, blossoms likewise arose. They would open and close of themselves—appearing to laugh and to weep.
It depicts nature behaving in inverted, self-acting ways—symbolic of cosmic imbalance that typically precedes major upheaval, such as pralaya-like disorder or epochal transition.
Such portents function as warnings: a king should respond with vigilance, public rites, charity, and protection of social order; a householder should intensify dharmic conduct and prescribed rituals to restore harmony.
While not architectural, it supports the ritual principle that abnormal signs in nature call for śānti (pacificatory) rites—offerings, recitations, and corrective ceremonies to counter inauspiciousness.