Gopalacampu 1.32.16

1.32.16

[15] varṣa-gaṇanayā paugaṇḍo'py avikalāṅgatayā vāma-bhujaṃ giri-cchatraṃ pari pracaṇḍaṃ daṇḍaṃ cakāra | haṃho! tasya bahala-kutūhalatām api kalaya, yo'yaṃ kudarśanatāṃ prāptam api sudarśanaṃ sudarśanam eva nirmitavān | śaṅkhacūḍa-nāmnaḥ khalv asya mani-cūḍatā na yuktā syād itīva yakṣatayā vittasya yakṣa-vittasya tasya śaṅkha-mātrāvaśeṣatayā cūḍāmaṇim apajahāra,
ariṣṭaṃ riṣṭaṃ cakāra, keśinaḥ pratyayam ākṛṣya tad-arthena cātmani kṛtārthatāṃ prakṛṣya keśavatāṃ nirdeśayāmāsa |

[15] Though a boy in boyhood by the count of years, by virtue of his unimpaired limbs he made his left arm into a mighty staff for the umbrella of the mountain. Ha! Consider also his boundless cleverness: he made Sudarśana truly fair to behold, even though he had assumed an ugly appearance. Thinking, as it were, that the name Śaṅkhacūḍa should not belong to one whose crest-gem was a jewel, he seized the crest-gem of that Yakṣa renowned for his wealth, leaving him only a conch, ruined Ariṣṭa, drew out Keśin’s confidence, and having attained the fulfillment of his purpose through that act, demonstrated his title of Keśava.