One verse

Srimad Bhagavatam 8.7.42

8.7.42

तत: करतलीकृत्य व्यापि हालाहलं विषम् । अभक्षयन्महादेव: कृपया भूतभावन: ॥ ४२ ॥

tatah karatali-krtya vyapi halahalam visam abhaksayan maha-devah krpaya bhuta-bhavanah

tatah
thereafter
karatali-krtya
taking in his hand
vyapi
widespread
halahalam
called halahala
visam
poison
abhaksayat
drank
maha-devah
Lord Siva
krpaya
out of compassion
bhuta-bhavanah
for the welfare of all living entities.

Thereafter, Lord Siva, who is dedicated to auspicious, benevolent work for humanity, compassionately took the whole quantity of poison in his palm and drank it.