Matsya Purana — Maya’s Nectar-Reservoir in Tripura and the Revival of the Slain in the Tripur...
धातुक्षये देह इव ग्रीष्मे चाल्पमिवोदकम् शैथिल्यं याति स रथः स्नेहो विप्रकृतो यथा //
dhātukṣaye deha iva grīṣme cālpamivodakam śaithilyaṃ yāti sa rathaḥ sneho viprakṛto yathā //
When its metals are depleted, that chariot becomes loose and unsound—just as a body weakens when its vital constituents waste away, or as a little water dwindles in summer—so too, when the lubrication is spoiled, the chariot slackens.
It uses depletion imagery (dhātu-kṣaya) as a teaching analogy: just as constituents diminish and stability fails, so ordered systems decline when their sustaining factors are exhausted—an applied, non-cosmic echo of dissolution principles.
It frames good governance and household management as preventative maintenance: preserve resources, monitor wear, and ensure proper ‘sneha’ (functional lubrication/support) so essential vehicles and tools remain reliable for duty and protection.
Its Vastuvidya takeaway is technical: structural integrity depends on sound materials and proper lubrication; neglect (metal wear or spoiled oil) leads to śaithilya (loosening), a key defect to avoid in vehicles and mechanical assemblies.