ṚVKh, 4, 5, 40.2 brahma varma mamāntaraṃ śarma varma mamāntaraṃ gharma varma mamāntaram //

ŚGDīp zu ŚdhSaṃh, 2, 11, 73.1, 2.2 jayantīrasasampiṣṭā śilā śudhyati gharmaṇā /