Śatapatha Brāhmaṇa ("of a hundred paths") 3.9.4.24

3.9.4.24

tatraitāmapi vācamuvāda | tvamaṅga praśaṃsiṣo devaḥ śaviṣṭha martyaṃ na tvadanyo maghavannasti marḍitendra bravīmi te vaca iti martyo haivaitadbhavannuvāca tvameveto janayitāsi nānyastvaditi

Also this speech did he then utter (Vâg. S. VI, 37; Rig-veda I, 84, 19), 'Verily thou, a god, shalt extol the mortal, O most mighty! than thee there is no other giver of joy, O lord! unto thee do I speak this word, O Indra!' For it was indeed as a mortal that he uttered this, 'Thou alone wilt produce (me) from here, no other but thee!'