Adhyaya 89: शौचाचारलक्षणम् — सदाचार, भैक्ष्यचर्या, प्रायश्चित्त, द्रव्यशुद्धि, आशौच-निर्णय
बेहविओउर् ओफ़् अ योगिन् योगिनां चैव सर्वेषां श्रेष्ठं चान्द्रायणं भवेत् एकं द्वे त्रीणि चत्वारि शक्तितो वा समाचरेत्
behaviour of a yogin yogināṃ caiva sarveṣāṃ śreṣṭhaṃ cāndrāyaṇaṃ bhavet ekaṃ dve trīṇi catvāri śaktito vā samācaret
对于瑜伽行者——乃至一切瑜伽行者之中——月行戒(Cāndrāyaṇa)被宣说为最胜。应随自力行之一次、二次、三次,乃至四次,以作内在净化,扶持对主宰帕提(湿婆)的坚固奉爱,并松解系缚个我之兽魂(paśu)的绳索(pāśa)。
Suta Goswami (narrating the Linga Purana’s teaching to the sages at Naimisharanya)
It elevates the Cāndrāyaṇa vrata as a premier purifier for practitioners, making the worshipper fit for steady Śiva-bhakti and disciplined Linga-upāsanā by reducing impurity and strengthening restraint.
By implying Śiva as Pati—the supreme Lord—whose realization is supported by purification; the soul (pashu) approaches Śiva-tattva as bonds (pāśa) are weakened through such observances.
The Cāndrāyaṇa observance (a lunar-cycle penance/discipline) is highlighted, to be undertaken according to one’s strength, even repeatedly (up to four times) for deeper purification.