Shiva Purana
एषैवेच्छाशक्तितत्वं सर्वकृत्यानुवर्तनात् ॥ ज्ञानक्रियाशक्तियुग्मे ज्ञानाधिक्ये सदाशिवः ॥ ७१ ॥
In view of its conformity with the activities this alone becomes the principle of his power of will. Between the two Śaktis of knowledge and activity if the knowledge predominates, the principle is Sadāśiva.
english translation
eSaivecchAzaktitatvaM sarvakRtyAnuvartanAt ॥ jJAnakriyAzaktiyugme jJAnAdhikye sadAzivaH ॥ 71 ॥
hk transliteration by Sanscript