Shiva Purana
द्यावापृथिव्या इन्द्राग्नेर्यमस्य वरुणस्य च ॥ ध्वान्तोदरे शशांके च जनित्वा परमेश्वरः ॥ ५८ ॥
Lord Śiva manifests himself in between heaven and earth, Indra and Agni, Yama and Varuṇa, in the heart of darkness and in the light of the moon.
english translation
dyAvApRthivyA indrAgneryamasya varuNasya ca ॥ dhvAntodare zazAMke ca janitvA paramezvaraH ॥ 58 ॥
hk transliteration by Sanscript