en_tn_condensed/isa/66/06.md

Yahweh continues speaking.

A sound of battle tumult comes from the city, a sound from the temple

AT: "a loud uproar like the noise of a battle comes from the city and from the temple" (See: rc://en/ta/man/translate/figs-metaphor)

the sound of Yahweh paying back his enemies

This refers to the sound of Yahweh punishing those who contaminated their worship with Canaanite practices.