Mahabharata 8.65.41

8.65.41

tataḥ śaraughaiḥ pradiśo diśaśca raviprabhā karṇarathaśca rājan |
adṛśya āsītkupite dhanaṃjaye tuṣāranīhāravṛtaṃ yathā nabhaḥ || 41 ||

Endued with great energy, they entered the earth with great force and having bathed (in the waters of the Bhogavati in the nether region) coursed back towards Karna. Those shafts were five mighty snakes that had adopted the side of Takshaka's son (Aswasena whose mother Partha had slain at Khandava). With ten broad-headed arrows shot with great force, Arjuna cut off each of those five snakes into three fragments whereupon they fell down on the earth. Beholding Krishna's limbs thus mangled with those snakes transformed into arrows sped from Karna's arms, Arjuna, decked with diadem and garlands, blazed up with wrath like a fire engaged in burning a heap of dry grass. He then pierced Karna in all his vital limbs with many blazing and fatal shafts shot from the bow-string stretched to the very ear. (Deeply pierced), Karna trembled in pain. With the greatest difficulty he stood, summoning all his patience. Dhananjaya having been filled with wrath, all the points of the compass, cardinal and subsidiary, the very splendour of the Sun, and Karna's car, O king, all became invisible with the showers shot by him. The welkin seemed as if it were shrouded by a thick forest.