Shiva Purana
समाधिस्थो यतिः कश्चिच्छिवभावेन देहभुक् ॥ अस्ति चेत्स महाधीरः परिपूर्णश्शिवो भवेत् ॥ ८ ॥
If there is any ascetic who has quit his body while in trance with his devotion for Śiva he becomes Śiva himself.
english translation
samAdhistho yatiH kazcicchivabhAvena dehabhuk ॥ asti cetsa mahAdhIraH paripUrNazzivo bhavet ॥ 8 ॥
hk transliteration by Sanscript