prehi prehi pathibhiḥ pūrvyebhir yatrā naḥ pūrve pitaraḥ pareyuḥ |Depart, depart, by the former paths by which our forefathers have departed – Rig Veda 10.14.7 śataṃ caikā ca hṛdayasya nāḍyastāsāṃ mūrdhānamabhiniḥsṛtaikā…A hundred and one are the nerves of the heart. Of them, one has gone out piercing the head; going up through it, one attains…