Matsya Purana — Lineage of Yayāti through Yadu and the Deeds of Kārtavīrya Arjuna
तद्वै सहस्रं बाहूनां हेमतालवनं यथा यत्रापवस्तु संक्रुद्धो ह्य् अर्जुनं शप्तवान्प्रभुः //
tadvai sahasraṃ bāhūnāṃ hematālavanaṃ yathā yatrāpavastu saṃkruddho hy arjunaṃ śaptavānprabhuḥ //
Indeed, his thousand arms were like a grove of golden palm-trees; and there, enraged at the offence done to him, the mighty lord pronounced a curse upon Arjuna.
This verse does not address Pralaya; it belongs to a royal-legend episode, using poetic imagery to describe Sahasrabahu and introducing the ethical consequence of a curse arising from an offence.
It implies a core dharmic warning: extraordinary power and splendour do not excuse wrongdoing—an offence (apavastu) provokes righteous anger and leads to consequences (śāpa), a frequent Purāṇic lesson for rulers about restraint and respect.
No Vāstu or ritual procedure is taught here; the only technical element is a simile (golden palm-grove) used as an iconographic-style visual description of Sahasrabahu’s many arms.