कालमान-निर्णयः
Determination of the Measures of Time
काष्ठांस्त्रिंशत्कला नाम कलांस्त्रिंशन्मुहूर्तकः । मुहूर्तानामपि त्रिंशदहोरात्रं प्रचक्षते
kāṣṭhāṃstriṃśatkalā nāma kalāṃstriṃśanmuhūrtakaḥ | muhūrtānāmapi triṃśadahorātraṃ pracakṣate
他们宣说:三十个 kāṣṭhā 为一 kalā;三十个 kalā 为一 muhūrta;而三十个 muhūrta 构成一整昼夜(ahorātra)。
Suta Goswami
Tattva Level: pasha
By defining precise measures of time, the Purana supports disciplined Shaiva sadhana—regularity in japa, puja, and meditation—so the bound soul (paśu) can loosen the bonds (pāśa) and turn toward Shiva (Pati).
Linga-puja is traditionally performed at set times (muhūrtas) each day; understanding ahorātra and muhūrta helps a devotee keep steady, timely worship of Saguna Shiva, which ripens devotion and inner purity.
Maintain a fixed daily muhūrta for Panchakshara japa ("Om Namaḥ Śivāya") and Linga-abhiṣeka, especially at dawn and dusk, using time-discipline as a support for concentration and vow-keeping.