Shiva Purana
छायां संतर्जयामास यदा वैवस्वतो यमः ॥ तं शशाप ततः क्रोधाच्छाया तु कलुषीकृता ॥ १६ ॥
When Yama, son of Vivasvat threatened Chāyā she became infuriated and cursed him angrily.
english translation
chAyAM saMtarjayAmAsa yadA vaivasvato yamaH ॥ taM zazApa tataH krodhAcchAyA tu kaluSIkRtA ॥ 16 ॥
hk transliteration by Sanscript