en_tn_condensed/isa/60/17.md

General Information:

Yahweh continues speaking to the people of Israel.

instead of wood, bronze, and instead of stones, iron

Yahweh will give more valuable building materials to them now. Alternate translation: "instead of wood, I will bring bronze, and instead of stones, I will bring iron" (See: rc://en/ta/man/jit/figs-ellipsis)

I will appoint peace as your governors, and justice your rulers

Yahweh describes "peace" and "justice" as human rulers. This means there will be complete peace and justice in the land of Israel. (See: rc://en/ta/man/jit/figs-personification)