Adbhutasagara 48.121

48.121

atha tvagriṣṭaṃ jyotiḥ parāśaraviṣṇudharmottarayoḥ|
ślakṣṇaṃ kharaṃ kharaṃ ślakṣṇaṃ śītoṣṇasya viparyayam|
akasmādvetti yo dehī durlabhaṃ tasya jīvitam||

Now, the signs of death regarding touch, in the Jyotiḥparāśara and the Viṣṇudharmottara:
Smooth as rough, rough as smooth, inversion of cold and hot:
he who suddenly perceives thus, life is difficult for him to attain.