Shiva Purana
ज्ञानकर्मविभेदेन पञ्चकर्मविभागशः ॥ त्वगादिधातवस्सप्त पञ्च प्राणादिवायवः ॥ १३ ॥
By the division of knowledge and action, the five actions are divided. The seven elements, such as the skin, are the five airs, such as the life-force.
english translation
jJAnakarmavibhedena paJcakarmavibhAgazaH ॥ tvagAdidhAtavassapta paJca prANAdivAyavaH ॥ 13 ॥
hk transliteration by Sanscript