Shiva Purana
तदतीव विचित्रं हि श्रुतं गुरुमुखाम्बुजात् ॥ इतः पूर्वम्मया नोक्तं गुह्यप्राकट्यशंकया ॥ ८ ॥
That wonderful thing has been heard from the lotus-like mouth of the preceptor. This was not mentioned by me before, being afraid of revealing a secret.
english translation
tadatIva vicitraM hi zrutaM gurumukhAmbujAt ॥ itaH pUrvammayA noktaM guhyaprAkaTyazaMkayA ॥ 8 ॥
hk transliteration by Sanscript