Shiva Purana
युगांते सर्वभूतानि संवर्तक इवानलः ॥ कालो भूत्वा महादेवो ग्रसमानस्स तिष्ठति ॥ ६९॥
At the end of Yugas, lord Śiva becomes Kāla and stands devouring all the living beings, like the fire of dissolution Saṃvartaka.
english translation
yugAMte sarvabhUtAni saMvartaka ivAnalaH ॥ kAlo bhUtvA mahAdevo grasamAnassa tiSThati ॥ 69॥
hk transliteration by Sanscript