Shiva Purana
शिवतेजोमयं पाणिं शिवमंत्रमुदीरयेत् ॥ शिवाभिमानसंपन्नो न्यसेच्छिष्यस्य मस्तके ॥ ३८ ॥
Uttering the mantra of Śiva, the preceptor, identical with Śiva, shall place his hand refulgent with Śaivite splendour, on the head of the disciple.
english translation
zivatejomayaM pANiM zivamaMtramudIrayet ॥ zivAbhimAnasaMpanno nyasecchiSyasya mastake ॥ 38 ॥
hk transliteration by Sanscript