Shiva Purana
आकाशात्स्पर्श उत्पन्नः स्पर्शाद्वायुसमुद्भवः ॥ वायो रूपं ततस्तेजस्तेजसो रससंभवः ॥ १८ ॥
From the ether the Sparśatanmātra, from it Vāyu, from Vāyu the Rūpatanmātra, from this the Tejas, from Tejas the Rasatanmātra is born.
english translation
AkAzAtsparza utpannaH sparzAdvAyusamudbhavaH ॥ vAyo rUpaM tatastejastejaso rasasaMbhavaH ॥ 18 ॥
hk transliteration by Sanscript