kṛtam - Satya-yuga; tretā - Tretā-yuga; dvāparam - Dvāpara-yuga; ca - and; kaliḥ - Kali-yuga; ca - and; iti - thus; catuḥ-yugam - the cycle of four ages; anena - by this; krama - sequential; yogena - pattern; bhuvi - in this world; prāṇiṣu - among living beings; vartate - goes on continuously.

The cycle of four ages — Satya, Tretā, Dvāpara and Kali — continues perpetually among living beings on this earth, repeating the same general sequence of events.