Skandapurana 6.3.131.29

6.3.131.29

sarpā ūcuḥ .
kadrūśāpabhayādbhītā devadeva maheśvara .
tava pārśve vasiṣyāmo yāvadābhūtasamplavam .. 131.29 ..

The serpents said:
“Afraid from the fear of Kadrū’s curse, O God of gods, Maheśvara,
we wish to dwell by your side until the dissolution of all beings.”