Mbh 3.308.1

Vaisampayana said, “And when the king of the celestials presented himself in the guise of a Brahmana, beholding him, Kama said, ‘Welcome!’ And not knowing his intention, Adhiratha’s son addressed the Brahmana, saying, ‘Of a necklace of gold, and beauteous damsels, and villages with plenty of kine, which shall I give thee?’ Thereupon the Brahmana replied, ‘I ask thee not to give me either a necklace of gold, or fair damsels, or any other agreeable object. To those do thou give them that ask for them. If, O sinless one, thou art sincere in thy vow, then wilt thou, cutting off (from thy person) this coat of mail born with thy body, and these ear-rings also, bestow them on me! I desire, O chastiser of foes, that thou mayst speedily give me these; for, this one gain of mine will be considered as superior to every other gain!’ Hearing these words, Kama, said, ‘O Brahmana, I will give thee homestead land, and fair damsels, and kine, and fields; but my mail and ear-rings I am unable to give thee!’”