Aśauca-vidhi — Rules of Birth/Death Impurity, Sapinda Circles, and Śrāddha Sequence
अथोर्ध्वं दन्तजननात् सपिण्डानामशौचकम् / एकरात्रं निर्गुणानां चैलादूर्ध्वं त्रिरात्रकम्
athordhvaṃ dantajananāt sapiṇḍānāmaśaucakam / ekarātraṃ nirguṇānāṃ cailādūrdhvaṃ trirātrakam
Ensuite—lorsque les dents de l’enfant commencent à paraître—les parents sapiṇḍa (liés par la même offrande de piṇḍa) doivent observer l’aśauca, l’impureté rituelle. Pour ceux qui sont dépourvus des qualifications prescrites, elle dure une nuit; mais à partir du moment où l’on reçoit le vêtement, elle dure trois nuits.
Traditional narrator (Purana discourse) conveying dharma-śāstric injunctions (vidhi) within the Kurma Purana frame
Primary Rasa: shanta
Secondary Rasa: karuna
This verse is not an Atman-teaching passage; it is a dharma-vidhi on aśauca (ritual impurity) periods connected with birth and family (sapinda) relations.
No yogic technique is taught here. The verse belongs to the Kurma Purana’s dharma section regulating purity/impurity; yogic instruction is more characteristic of the Upari-bhaga (including the Ishvara Gita and Pashupata-oriented teachings).
It does not directly address Shiva–Vishnu unity; it focuses on social-ritual dharma (aśauca) rules. The synthesis is thematic across the Purana, while this verse functions as a practical injunction.