Valmiki Ramayana Yuddha Kanda Sarga 57 Shloka 33

कालान्तकयमोपमः Kala, Anthaka and Yama, क्रुद्धः enraged, सःप्रहस्तः that Prahastha, सागरप्रतिमौघेन like an ocean, तेन by that, बलेन forces, वृतः surrounded, निर्ययौ emerged.

Prahastha emerged in rage surrounded by his forces which was like an ocean that resembled Kala (time spirit), Anthaka (death) and Yama (God of death).