Adhyaya 8: Yogasthanas, Ashtanga Yoga, Pranayama-Siddhi, and Shiva-Dhyana leading to Samadhi
नाश्लीलं कीर्तयेदेवं ब्राह्मणानामिति श्रुतिः परदोषान् परिज्ञाय न वदेदिति चापरम्
nāślīlaṃ kīrtayedevaṃ brāhmaṇānāmiti śrutiḥ paradoṣān parijñāya na vadediti cāparam
شروتی برہمنوں کے لیے کہتی ہے کہ فحش یا بے ادب بات بیان نہ کرے؛ اور دوسرا حکم یہ ہے کہ دوسروں کے عیب جان کر بھی انہیں زبان پر نہ لائے۔
Suta Goswami (narrating dharma teachings within the Linga Purana discourse)
It establishes vāk-śuddhi (purity of speech) as a prerequisite for Śiva-pūjā: avoiding obscene talk and fault-finding reduces pāśa (bondage) and makes the worshipper fit to approach Pati (Śiva).
Indirectly, it points to Śiva-tattva as purity and auspiciousness (śivam): the devotee aligns with that auspicious reality by restraining impure speech and abandoning slander, which are expressions of mala (impurity).
A discipline of speech-restraint (vāk-niyama)—a practical ethical limb supporting Pāśupata-style sādhanā and the inner purification required for mantra-japa and liṅga-arcana.