en_tn/isa/14/03.md

from your suffering and anguish

The word "your" is singular but it refers to the people of Israel. Also, "suffering" and "anguish" mean basically the same thing and are used together for emphasis. AT: "from the things that have caused you to suffer greatly." (See: rc://en/ta/man/translate/figs-you)

the proud fury ended

The word "has" is understood: "the proud fury has ended" or "his pride and fury has ended." (See: rc://en/ta/man/translate/figs-ellipsis)