jyotiḥ-cakre - in the zodiac; sūrya - of the sun; yena - as; phire - moves; rātri-dine - the day and night; sapta-dvīpa-ambudhi - the oceans of the islands; laṅghi' - crossing; phire - rotates; krame krame - one after another.

“The sun moves across the zodiac day and night and crosses the oceans between the seven islands one after the other.