Panis

The Panis are a class of demons in the Rigveda, from paṇi-, a term for "bargainer, miser," especially applied to one who is sparing of sacrificial oblations. The Panis appear in RV 10.108 as watchers over stolen cows. They are located behind the stream Rasā, and sought out by Sarama. They boast to Sarama that they are well-armed and will not yield the cows without battle, and that the cows are furthermore well hidden in a rocky chamber. Sarama threatens them with the might of Indra and the Angirasas who will recover the cows.