Chandogya Upanishad 5.33

तस्मिन्नेतस्मिन्नग्नौ देवाः श्रद्धां जुह्वति तस्या अहुतेः सोमो राजा सम्भवति ॥ २ ॥

5.4.2 — tasminnetasminnagnau devah shraddham juhvati tasya ahuteh somo raja sambhavati || 2 ||

'On that altar the Devas (or prânas, represented by Agni, &c.) offer the sraddhâ libation (consisting of water). From that oblation rises Soma, the king (the moon).

'उस अग्नि में देवगण श्रद्धा की आहुति देते हैं। उस आहुति से सोम राजा उत्पन्न होता है।'