Shiva Purana
केचिच्चिन्तामयं प्राहुश्चिन्तया रहितं परे ॥ ज्ञानात्मकं परे प्राहुर्विज्ञानमिति चापरे ॥ ३२ ॥
Some say that it is full of anxiety, while others say that it is free from anxiety. Others say that it is knowledge-based and others that it is knowledge.
english translation
keciccintAmayaM prAhuzcintayA rahitaM pare ॥ jJAnAtmakaM pare prAhurvijJAnamiti cApare ॥ 32 ॥
hk transliteration by Sanscript