Shatapatha Brahmana 14.1.1.12

14.1.1.12

tam devā abhyamṛjyanta yathā vittim vetsyamānā evam tamindraḥ prathamaḥ prāpa tamanvaṅgamanunyapadyata tam paryagṛhṇāttam parigṛhyedaṃ yaśo'bhavadyadidamindro yaśo yaśo ha bhavati ya evam veda

The gods rushed forward to him, even as those eager to secure some gain (will do). Indra reached him first. He applied himself to him limb after limb, and encompassed him, and, in encompassing him, he became (possessed of) that glory of his. And, verily, he who knows this becomes (possessed of) that glory which Indra is (possessed of).