Shiva Purana
तव भावपरीक्षार्थं द्विजो भूत्वाहमागतः॥ व्याघ्रेण या परिग्रस्ता साक्षाद्देवी शिवा हि सा ॥ ५६॥
It was to test your feeling? and emotions that I assumed the form of a brahmin and approached you. She who was seized by the tiger is the goddess Śivā herself.
english translation
tava bhAvaparIkSArthaM dvijo bhUtvAhamAgataH॥ vyAghreNa yA parigrastA sAkSAddevI zivA hi sA ॥ 56॥
hk transliteration by Sanscript