Ṣoḍaśāvaraṇa-cakre Rudrāṇāṃ Nāma-sthāna-nirdeśa
Rudras in the Sixteen-Enclosure Chakra
इध्र्यातप्यौ तथा वात्यौ रेष्म्यश्चैव तथापरः / वास्तव्यो वास्तुपश्चैव सोमश्चेति महाबलाः
idhryātapyau tathā vātyau reṣmyaścaiva tathāparaḥ / vāstavyo vāstupaścaiva somaśceti mahābalāḥ
There are Idhryātapya and Ātapya, and also Vātya; Reṣmya and Apara. Vāstavya and Vāstupa, and Soma—these are all of mighty power.