Pratyakṣa–Āgama–Ācāra: Doubt, Proof, and the Practice of Dharma (प्रत्यक्ष–आगम–आचारविचारः)
अग्नियोगवह्ो ग्रीष्मे विधिदृष्टेन कर्मणा । चीर्त्वा द्वादशवर्षाणि राजा भवति पार्थिव:
agnīyogavaho grīṣme vidhidṛṣṭena karmaṇā | cīrtvā dvādaśavarṣāṇi rājā bhavati pārthivaḥ ||
Mahesvara bersabda: Barangsiapa pada terik musim panas menjalankan tapa panca-api sesuai tata-ritus yang ditetapkan śāstra, dan memeliharanya selama dua belas tahun, ia terlahir kembali sebagai raja yang memerintah bumi.
श्रीमहेश्वर उवाच
Austerity yields results only when performed with disciplined adherence to prescribed rule (vidhi). Sustained, lawful tapas—here, the five-fire observance in summer—produces a concrete karmic fruit: rebirth into worldly sovereignty (kingship).
Śrī Maheśvara is describing the merit (phala) of a specific ascetic observance: practicing the fire-related austerity during summer according to scriptural procedure and maintaining it for twelve years, which results in being reborn as a ruler of the earth.