Matsya Purana — Planetary Chariots
एते वै भ्राम्यमाणास्ते यथायोगं वहन्ति वै वाय याभिरदृश्याभिः प्रबद्धा वातरश्मिभिः //
ete vai bhrāmyamāṇāste yathāyogaṃ vahanti vai vāya yābhiradṛśyābhiḥ prabaddhā vātaraśmibhiḥ //
These beings, whirled about, are carried along according to their due condition; bound by invisible bonds—cords made of the wind—they are borne by the Wind.
It depicts pralaya as a state where beings are helplessly whirled and transported by cosmic vāyu, as if tied by unseen wind-bonds, indicating dissolution is governed by impersonal cosmic forces aligned with karmic fitness (yathāyogam).
By stressing movement 'according to due condition' (yathāyogam), it implies ethical action matters: a king or householder should uphold dharma and right conduct so that one’s future course is not driven by blind compulsion but shaped by meritorious causes.
No direct Vāstu or ritual rule is stated; the takeaway is conceptual—ritual and dharmic discipline are portrayed as ways to align oneself with cosmic order, contrasted with being forcibly 'bound' and swept along during pralaya.