Prajāpati-vaṃśānukīrtana — Genealogical Enumeration of Progenitors
Dharma’s Line and the Sādhyas
एतास्तु वीथयस्तिस्रो मध्यमो मार्ग उच्यते / मूलं पूर्वोत्तराषाढे अजवीथ्याभिशब्दिते
etāstu vīthayastisro madhyamo mārga ucyate / mūlaṃ pūrvottarāṣāḍhe ajavīthyābhiśabdite
These are the three vīthis; this is called the Middle Path. In Pūrvottarāṣāḍhā, the nakṣatra Mūla is renowned as Ajavīthī.