Matsya Purana — Rite of Donating the ‘Sugar Mountain’
भारेण वार्धभारेण कुर्याद्यः स्वल्पवित्तवान् विष्कम्भपर्वतान्कुर्यात् तुरीयांशेन मानवः //
bhāreṇa vārdhabhāreṇa kuryādyaḥ svalpavittavān viṣkambhaparvatānkuryāt turīyāṃśena mānavaḥ //
A man of limited means should build taking one bhāra—or even a half-bhāra—as his standard; and he should make the transverse supports (viṣkambha-parvatas) at one-fourth of that measure, O Manu.
Nothing directly—this verse is technical Vastuvidya, prescribing practical construction measures rather than cosmology or Pralaya narratives.
It frames building as a dharmic, regulated activity: even a householder of modest wealth should follow measured standards and safe proportions, reflecting responsible stewardship and orderly settlement planning.
It gives a proportional rule: for economical construction, set the primary standard by a load/half-load and size the transverse structural supports (viṣkambha elements) at one-quarter—an early Puranic guideline for safe, budget-aware design.