Matsya Purana — Rite of Donating the ‘Mountain of Jaggery’
ततः कल्पशतान्ते तु सप्तद्वीपाधिपो भवेत् आयुरारोग्यसम्पन्नः शत्रुभिश्चापराजितः //
tataḥ kalpaśatānte tu saptadvīpādhipo bhavet āyurārogyasampannaḥ śatrubhiścāparājitaḥ //
Then, at the close of a hundred kalpas, he becomes the lord of the seven continents—endowed with long life and perfect health, and unconquered by enemies.
It uses vast cosmic time (“a hundred kalpas”) to describe delayed karmic fruition; it implies continuity of merit across cosmic cycles rather than detailing pralaya events.
It frames dharmic practice (vrata/dāna implied by context) as producing ideal royal outcomes—sovereignty, health, and invincibility—encouraging householders and rulers to uphold dharma for both worldly stability and long-term merit.
No architectural rule is stated in this verse; its ritual takeaway is the doctrine of phala—observances can yield extraordinary results such as sovereignty, longevity, and freedom from defeat.