Shivamurti–Pratishtha Phala: Shivalaya-Nirmana, Kshetra-Mahatmya, Tirtha-Snana, and Mandala-Vidhi
चतुष्कोणं तु वा चूर्णैर् अलंकृत्य समन्ततः पुष्पाक्षतादिभिः पूज्य सर्वपापैः प्रमुच्यते
catuṣkoṇaṃ tu vā cūrṇair alaṃkṛtya samantataḥ puṣpākṣatādibhiḥ pūjya sarvapāpaiḥ pramucyate
儀礼の粉で四隅の(方形の)マンダラを四方に飾り、花やアクシャタ(砕けぬ米)などで供養して礼拝するなら、あらゆる罪より解き放たれる。主宰パティたるシヴァの恩寵により、縛られた魂(パシュ)は解脱へと向かう。
Suta Goswami (narrating Shiva-puja instructions within the Linga Purana discourse)
It states that preparing a square mandala with ritual powders and offering flowers and akṣata as part of Shiva-worship functions as a purificatory act, removing pāpa and making the worshipper fit for Śiva’s grace.
Śiva is implied as Pati—the liberating Lord whose grace unties the paśu from pāśa; ritual worship is presented as a means that aligns the soul with that liberating power.
A puja-vidhi element: mandala (catuṣkoṇa) decoration with powders and worship using flowers and unbroken rice (akṣata), a standard Shaiva purification and offering practice supportive of Pāśupata-oriented discipline.