Aśauca-vidhi — Rules of Birth/Death Impurity, Sapinda Circles, and Śrāddha Sequence
सद्यः शौचं सपिण्डानां कर्तव्यं सोदरस्य च / ऊर्ध्वं दशाहादेकाहं सोदरो यदि निर्गुणः
sadyaḥ śaucaṃ sapiṇḍānāṃ kartavyaṃ sodarasya ca / ūrdhvaṃ daśāhādekāhaṃ sodaro yadi nirguṇaḥ
सपिण्डानां सोदरस्य च सद्यः शौचं विधीयते। दशाहोत्तरकाले तु सोदरो यदि निर्गुणः, तदा एकाहमेवाशौचं भवति॥
Sūta (narrator) conveying Dharma-śāstra style injunctions within the Kurma Purana discourse
Primary Rasa: shanta
Secondary Rasa: karuna
This verse is primarily a Dharma injunction on ritual purity (śauca) and does not directly teach Ātman metaphysics; indirectly, it supports the Purāṇic view that disciplined conduct (dharma) purifies life and makes one fit for higher knowledge.
No specific yogic technique is taught here; the ‘practice’ emphasized is niyama-like discipline—observing śauca/aśauca regulations—often treated in Purāṇas as a prerequisite ethical purity supporting mantra, worship, and later contemplative paths.
It does not explicitly address Shiva–Vishnu unity; it belongs to the Kurma Purana’s dharma section, which provides the shared ritual-ethical ground on which both Shaiva and Vaishnava sādhanā are practiced.