Shiva Purana
तस्य ज्ञानागमोप्यस्य प्रसादादेव शांकरात् ॥ कौमारं हि परं साक्षाज्ज्ञानं शक्तिमयं विदुः ॥ ८ ॥
The acquisition of Śiva’s knowledge is due to Śiva’s grace alone. He acquired the knowledge of Śakti even as a boy,
english translation
tasya jJAnAgamopyasya prasAdAdeva zAMkarAt ॥ kaumAraM hi paraM sAkSAjjJAnaM zaktimayaM viduH ॥ 8 ॥
hk transliteration by Sanscript