ध्यानयज्ञः, संसार-विष-निरूपणम्, पाशुपतयोगः, परा-अपरा विद्या, चतुर्वस्था-विचारः (अध्यायः ८६)
षट्प्रकारं समभ्यस्य चतुःषड्दशभिस् तथा तथा द्वादशधा चैव पुनः षोडशधा क्रमात्
ṣaṭprakāraṃ samabhyasya catuḥṣaḍdaśabhis tathā tathā dvādaśadhā caiva punaḥ ṣoḍaśadhā kramāt
Having thoroughly mastered the worship in six modes, one should then perform it in the set of twenty-four as well; likewise in twelve divisions, and thereafter again in sixteen—progressively, in due order.
Suta Goswami
It teaches that Linga-puja is to be learned in graded stages—moving from simpler to more complete frameworks—so the devotee’s discipline becomes steady and error-free.
By implying an ordered ascent in practice, it reflects Shiva as Pati—the supreme Lord who grants siddhi and liberation through regulated sadhana, refining the pashu beyond pasha (bondage).
A sequential training in multi-fold puja-vidhi (sixfold, twenty-fourfold, twelvefold, and sixteenfold patterns), aligning ritual precision with inner Pashupata discipline.