en_tn_condensed/isa/35/04.md

those with a fearful heart

Here people are referred to by their hearts, which emphasize their inner feelings. Alternate translation: "to those who are fearful" (See: rc://en/ta/man/jit/figs-synecdoche)

Look

This is used here to draw the listeners' attention to what is said next. Alternate translation: "Listen"

your God will come with vengeance, with the recompense of God

This can be reworded so that the abstract nouns "vengeance" and "recompense" are expressed as the verb "punish." The words "vengeance" and "recompense" mean the same thing and emphasize that God will punish Judah's enemies. Alternate translation: "your God will punish your enemies for what they have done" (See: rc://en/ta/man/jit/figs-abstractnouns and rc://en/ta/man/jit/figs-doublet)