Valmiki Ramayana Yuddha Kanda Sarga 107 Shloka 12

हिरण्यगर्भः having golden cosmic egg in the womb, शिशिरः cool, तपनः purifier, भास्करः ruler of all, रविः bringer of day, अग्निगर्भः Bears dissolution in the womb, अदितेः son of Aditi, पुत्रः son, शङ्खः bliss personified, शिशिरनाशनः destroyer of cold

"You have the golden cosmic egg in the womb, you are cool, you are the purifier, the ruler of all, bringer of day, who Bears the fire of dissolution in the womb. You are the son of Aditi, blissful personified and destroyer of cold.