Shiva Purana
शिवागमस्य ग्रहणं वाचनं श्रवणं तथा ॥ देशिकदेशतः कुर्यान्न स्वेच्छातो न चान्यतः ॥ ७७ ॥
Understanding of Śaivite Āgama, reading it and listening to it shall be done at the behest of the preceptor. Not by himself at his will nor from anyone else.
english translation
zivAgamasya grahaNaM vAcanaM zravaNaM tathA ॥ dezikadezataH kuryAnna svecchAto na cAnyataH ॥ 77 ॥
hk transliteration by Sanscript