Skandapurana 6.3.16.3

6.3.16.3

sa kālarātryā sahito mahātmā kāle trilokīṃ sakalāṃ jahāra .
saṃvartakākhyaḥ sahabhānubhāvaḥ śambhurmahātmā jagato variṣṭhaḥ .. 16.3 ..

Accompanied by Kālarātri, the great-souled one destroyed the entire three worlds in due time. / Known as Saṃvartaka, possessing the splendor of the sun, the great-souled Śambhu is the highest in the universe.