Shiva Purana
पुण्येयं परमा सृष्टिरादित्यस्य विवस्वतः॥ श्राद्धदेवस्य देवस्य प्रजानां पुष्टिदस्य च ॥ ४५॥
This is the auspicious creation of the sun Vivasvat, who is glorified as Śrāddhadeva, the bestower of nourishment to all living beings.
english translation
puNyeyaM paramA sRSTirAdityasya vivasvataH॥ zrAddhadevasya devasya prajAnAM puSTidasya ca ॥ 45॥
hk transliteration by Sanscript