Atharvavedabrahmana 2.34

2.34

brahma hedaṃ śriyaṃ pratiṣṭhāmāyatanamamaikṣata tattapasva(1) yadi tad vrate
dhriyeta tatsatye pratyatiṣṭhat sa savitā sāvitryā brāhmaṇaṃ sṛṣṭvā tatsāvitrīṃ paryadadhāt(2) tat saviturvareṇyamiti sāvitryāḥ prathamaḥ
pādaḥ, pṛthivyṛcaṃ samadadhādacā'gnimagninā śriyaṃ, śriyā striyaṃ,
striyā mithunaṃ, mithunena prajāṃ; prajayā karma, karmaṇā tapastapasā
satyaṃ, satyena brahma, brahmaṇā brāhmaṇaṃ, brāhmaṇena vrataṃ vratena
vai brāhmaṇaḥ saṃśitobhavatyaśūnyo bhavatyavicchinno bhavatyavicchinno'sya tanturavicchinnaṃ jovanaṃ bhavanaṃ bhavati(1) ya evaṃ veda yaścaivaṃ
vidvānevametaṃ sāvitrāḥ prathamaṃ pādaṃ vyācaṣṭe