Mbh 3.160.7

“Thereupon the lord of treasures said, ‘At Kusasthali, O king, once there was held a conclave of the gods. And surrounded by grimvisaged Yakshas, numbering three hundred maha-padmas, carrying various weapons, I was going to that place. And on the way, I saw that foremost of sages, Agastya, engaged in the practice of severe austerities on the bank of the Yamuna, abounding in various birds and graced with blossoming trees. And, O king, immediately on seeing that mass of energy, flaming and brilliant as fire, seated with upraised arms, facing the sun, my friend, the graceful lord of the Rakshasas, Maniman, from stupidity, foolishness, hauteur and ignorance discharged his excrement on the crown of that Maharshi. Thereupon, as if burning all the cardinal points by his wrath, he said unto me, ‘Since, O lord of treasures, in thy very presence, disregarding me, this thy friend hath thus affronted me, he, together with thy forces, shall meet with destruction at the hands of a mortal. And, O wicked-minded one, thou also, being distressed on account of thy fallen soldiers, shalt be freed from thy sin, on beholding that mortal. But if they follow thy behests, their (the soldier’s) powerful sons shall not incur by this dreadful curse. This curse I received formerly from that foremost of Rishis. Now, O mighty king, have I been delivered by thy brother Bhima.’”