Shiva Purana
इदानीं श्रोतुमिच्छामि शिवसंस्कारमुत्तमम् ॥ मंत्रसंग्रहणे किंचित्सूचितन्न तु विस्मृतम् ॥ २ ॥
Now I wish to hear about the excellent ritualistic ceremonies performed by Lord Śiva. Something was indicated in the collection of mantras but not forgotten.
english translation
idAnIM zrotumicchAmi zivasaMskAramuttamam ॥ maMtrasaMgrahaNe kiMcitsUcitanna tu vismRtam ॥ 2 ॥
hk transliteration by Sanscript