केचित्प्रविष्टा जाह्नव्यामन्ये च तपसि स्थिताः
kecitpraviṣṭā jāhnavyāmanye ca tapasi sthitāḥ
บางพญางูลงสู่ชาห์นวี (คงคา) และบางตนก็ดำรงมั่นอยู่ในตบะ (ตปัส)
Narrator (contextual, unspecified in snippet)
Tirtha: Jāhnavī (Gaṅgā)
Type: river
Scene: Some serpents slip into the flowing Gaṅgā, disappearing beneath shimmering waters, while others sit coiled in stillness practicing tapas on riverbanks or in secluded groves; the mood turns from panic to disciplined refuge.
When threatened, beings seek purification (a sacred river) and inner transformation (tapas)—two classic Purāṇic paths toward relief and merit.
Jāhnavī—i.e., the Gaṅgā—is referenced as a sacred refuge, though the main section remains the Revā (Narmadā) context.
Implied practices only: bathing/entering a sacred river and undertaking tapas; no formal vow is specified.