Arjuna meets the Lokapālas, is tested by Indra, and is led to Amarāvatī for astra-śikṣā
Indraloka-gamana
“राजन! जहाँ जाकर भगवान् सूर्य सत्यसे प्रतिष्ठित होते हैं
Vaiśampāyana uvāca: rājan! yatra gatvā bhagavān sūryaḥ satyase pratiṣṭhitaḥ bhavati, taṃ parvatarājaṃ manīṣiṇaḥ puruṣāḥ astācala iti vadanti. girirāje astācala eva ca mahājalarāśibhir bhṛte samudre ca sthitvā rājā varuṇaḥ sarvapāṇināṃ rakṣāṃ karoti.
ヴァイシャンパーヤナは語った。――「王よ、吉祥なる太陽が赴き、真実の界に安住するその山の王を、賢者たちは『アスターチャラ』――沈みゆく山――と呼ぶ。そこに、また巨大な水の塊に満ちた大海のうちに住して、ヴァルナ王は一切の生類を守護する。」
वैशम्पायन उवाच
The verse links cosmic geography with ethical order: the Sun is said to ‘rest’ in Satya (Truth), and Varuṇa—guardian of waters and moral order—protects all beings. It implies that the universe is sustained by truth and vigilant guardianship, mirroring the king’s duty to protect subjects through dharma.
Vaiśampāyana describes a sacred location called Astācala, identified as the mountain where the Sun is believed to set and become established in Truth. He adds that Varuṇa resides there and in the vast ocean, exercising protective sovereignty over all creatures.