Mbh 9.12.1a

"Sanjaya said, 'Seeing his driver fallen, Shalya, O king, quickly took up his mace made wholly of iron and stood immovable as a bull. Bhima, however, armed with his mighty mace, rushed impetuously towards Shalya who then looked like the blazing Yuga-fire, or the Destroyer armed with the noose, or the Kailasa mountain with its formidable crest, or Vasava with his thunder, or Mahadeva with his trident, or an infuriate elephant in the forest. At that time the blare of thousands of conchs and trumpets and loud leonine roars arose there, enhancing the delight of heroes. The combatants of both armies, looking at those two foremost of warriors from every side, applauded them both, saying, "Excellent, Excellent! Save the ruler of the Madras, or Rama, that delighter of the Yadus, there is none else that can venture to endure the impetuosity of Bhima in battle. Similarly, save Bhima, there is no other warrior that can venture to endure the force of the mace of the illustrious king of the Madras in battle." Those two combatants then, Vrikodara and the ruler of the Madras, roaring like bulls, careered in circles, frequently jumping up in the air. In that encounter between those two lions among men, no difference could be noticed between them either in respect of their careering in circles or of their wielding the mace. The mace of Shalya, wrapped round with a resplendent cloth of gold that looked like a sheet of fire, inspired the spectators with dread. Similarly, the mace of the high-souled Bhima, as the latter careered in circles, looked like lightning in the midst of the clouds. Struck by the ruler of the Madras with his mace, the mace of Bhima, O king, produced sparks of fire in the welkin which thereupon seemed to be ablaze. Similarly, struck by Bhima with his mace, the mace of Shalya produced a shower of blazing coals which seemed exceedingly wonderful.