atharvāṅgirasām āsīt
sumantur dāruṇo muniḥ
itihāsa-purāṇānāṁ
pitā me romaharṣaṇaḥ
atharva - the Atharva Veda; aṅgirasām - unto the ṛṣi Aṅgirā; āsīt - was entrusted; sumantuḥ - also known as Sumantu Muni; dāruṇaḥ - seriously devoted to the Atharva Veda; muniḥ - the sage; itihāsa-purāṇānām - of the historical records and the Purāṇas; pitā - father; me - mine; romaharṣaṇaḥ - the ṛṣi Romaharṣaṇa.
In the śruti-mantras also it is stated that Aṅgirā Muni, who strictly followed the rigid principles of the Atharva Veda, was the leader of the followers of the Atharva Veda.