CHĀNDOGYA UPANISHAD · 2.24.16

तस्मा आदित्याश् च विश्वे च देवास् तृतीयसवनं संप्रयच्छन्ति ।
एष ह वै यज्ञस्य मात्रां वेद य एवं वेद य एवं वेद ॥

tasmā ādityāś ca viśve ca devās tṛtīyasavanaṃ saṃprayacchanti ।
eṣa ha vai yajñasya mātrāṃ veda ya evaṃ veda ya evaṃ veda ॥

For him the Âdityas and the Visve Devas fulfil the third oblation. He who knows this, knows the full measure of the sacrifice, yea, he knows it.

F. Max Müller · The Upanishads, Sacred Books of the East 1 (1879)