As per Brahmāṇḍapurāṇa(Brahmandapurana) , Sudhāmā (Sudhama)was one of the gaṇa (gana; genus) of gods in Auttama Manvantara . Iṣa (Isha) was a god belonging this Sudhāmā devagaṇa ( devagana; genus of gods).