Shiva Purana
उक्तं शिवेति यैर्नाम तथा हरहरेति च॥ न तेषां नरकाद्भीतिर्यमाद्धि मुनिसत्तम ॥ ५०॥
O excellent sage, they who repeat the names of Śiva need not be afraid of hell or Yama.
english translation
uktaM ziveti yairnAma tathA harahareti ca॥ na teSAM narakAdbhItiryamAddhi munisattama ॥ 50॥
hk transliteration by Sanscript