ध्यानयज्ञः, संसार-विष-निरूपणम्, पाशुपतयोगः, परा-अपरा विद्या, चतुर्वस्था-विचारः (अध्यायः ८६)
यथेतरेषां रोगाणाम् औषधं न सुखाय तत् शीतोष्णवातवर्षाद्यैस् तत्तत्कालेषु देहिनाम्
yathetareṣāṃ rogāṇām auṣadhaṃ na sukhāya tat śītoṣṇavātavarṣādyais tattatkāleṣu dehinām
ดุจยารักษาโรคอื่นมิได้มีไว้เพื่อความสุขสบาย ฉันใด ในกาลแห่งความหนาว ความร้อน ลม ฝน เป็นต้น ผู้มีร่างกายย่อมต้องปฏิบัติสิ่งที่เหมาะแก่กาลนั้น ๆ ฉันนั้น.
Suta
It teaches that Shiva-puja must be performed with proper fitness (adhikāra) and right timing; otherwise, like the wrong medicine, it will not yield the intended peace and spiritual benefit for the pashu (bound soul).
By implication, Shiva as Pati is the true healer and liberator, but the pashu’s approach must be aligned with dharma and suitability; grace (anugraha) is received when practice is rightly ordered rather than mechanically applied.
The principle of yathā-kāla (right time) and yathā-yogya (right suitability) in sadhana—guiding both Pashupata Yoga disciplines and the practical conduct of Shiva-puja according to season, place, and condition.