Shiva Purana
ग्रामण्यश्च तथा यक्षान्यातुधानांस्तथा हयान् ॥ सप्तच्छंदोमयांश्चैव वालखिल्यांश्च पूजयेत् ॥ ३६ ॥
The villagers also defeated the yakshas and the horses One should worship the seven chandas and the Valakhilyas.
english translation
grAmaNyazca tathA yakSAnyAtudhAnAMstathA hayAn ॥ saptacchaMdomayAMzcaiva vAlakhilyAMzca pUjayet ॥ 36 ॥
hk transliteration by Sanscript