Shiva Purana
॥ शंकर उवाच ॥ पुरा मे सर्वमाख्यातं योगिनां हितकाम्यया ॥ कालं जिगाय यस्सम्यग्वायोर्लिंगं यथा भवेत् ॥ २ ॥
Formerly, desirous of the welfare of Yogins I had explained everything as to how wind became a symbol for the Yogins desirous of conquering Kāla.
english translation
॥ zaMkara uvAca ॥ purA me sarvamAkhyAtaM yoginAM hitakAmyayA ॥ kAlaM jigAya yassamyagvAyorliMgaM yathA bhavet ॥ 2 ॥
hk transliteration by Sanscript