Shiva Purana
गृह्णीयादर्चयिष्यामि शिवमाप्राणसंक्षयम्॥ एवन्त्रिवारमुच्चार्य्य शपथं गुरुसन्निधौ ॥ ३२॥
Let him take it and I will worship Lord Shiva whose life is destroyed. After reciting these words three times, he took the oath in the presence of his spiritual master.
english translation
gRhNIyAdarcayiSyAmi zivamAprANasaMkSayam॥ evantrivAramuccAryya zapathaM gurusannidhau ॥ 32॥
hk transliteration by Sanscript