Shiva Purana
उपवेश्य यथापूर्वं तं गुरुर्दर्भविष्टरे ॥ संपूज्य मंडलं देवं करन्यासं समाचरेत् ॥ ५८ ॥
He shall make him sit as before on the Kuśa seat and worship the lord in the Maṇḍala. He shall perform the Karanyāsa rite.
english translation
upavezya yathApUrvaM taM gururdarbhaviSTare ॥ saMpUjya maMDalaM devaM karanyAsaM samAcaret ॥ 58 ॥
hk transliteration by Sanscript