उमामहेश्वरव्रतं—पञ्चाक्षरमन्त्रस्य माहात्म्यं, न्यासः, जपविधिः, सदाचारः, विनियोगः
अतः परं प्रवक्ष्यामि मन्त्रसंग्रहणं शुभे यं विना निष्फलं नित्यं येन वा सफलं भवेत्
ataḥ paraṃ pravakṣyāmi mantrasaṃgrahaṇaṃ śubhe yaṃ vinā niṣphalaṃ nityaṃ yena vā saphalaṃ bhavet
Giờ đây, hỡi bậc cát tường, ta sẽ nói về phép thu nhiếp và sắp đặt các thần chú cho đúng—thiếu điều ấy thì việc thờ phụng mãi mãi vô ích, nhờ điều ấy mới thật sự kết quả.
Suta Goswami (narrating Śaiva ritual teaching within the Purāṇic discourse)
It states that Śiva-pūjā (including Liṅga worship) becomes effective only when the mantras are properly gathered and arranged; without correct mantra-discipline, the rite yields no fruit.
By implying that results depend on right approach to Śiva, it aligns with Śaiva Siddhānta: the Pati (Śiva) grants grace, but the Pāśu’s practice must be aligned with śāstra—mantra becomes the regulated means that removes pāśa through right worship.
Mantra-saṃgrahaṇa—systematic selection, ordering, and use of mantras as a core limb of Śiva-pūjā and Pāśupata-oriented sādhanā, ensuring the act is sādhana (effective) rather than merely external ritual.