Matsya Purana — The Ravi-Śayana
यथैवादित्यशयनम् अशून्यं तव सर्वदा कान्त्या धृत्या श्रिया रत्या तथा मे सन्तु सिद्धयः //
yathaivādityaśayanam aśūnyaṃ tava sarvadā kāntyā dhṛtyā śriyā ratyā tathā me santu siddhayaḥ //
Just as the couch of the Sun (Āditya-śayana) is ever not devoid of your radiance, steadfastness, prosperity, and delight, so too may such perfections (siddhis) ever be mine.
This verse is not about Pralaya; it is a devotional-ritual prayer seeking enduring auspicious qualities (splendour, stability, prosperity, delight) and resultant siddhis.
It frames an ideal of household/royal wellbeing: kānti (reputation and vitality), dhṛti (steadfast governance/self-control), śrī (lawful prosperity), and rati (harmonious enjoyment), all sought through dharmic worship rather than mere acquisition.
“Āditya-śayana” points to a sanctified seat/couch or installation associated with Sūrya in temple or ritual settings; the verse functions as a consecratory-style wish that the deity’s auspicious energies remain ‘not absent’ and yield siddhi to the worshipper.