en_tn/psa/098/002.md

made known his salvation

The abstract noun "salvation" can be translated using the verb "save." AT: "showed people that he saves his people" (See: rc://en/ta/man/translate/figs-abstractnouns)

showed his justice to all the nations

The abstract noun "justice" can be translated using the adjective "just." The word "nations" is a metonym for "the people who live in all the nations." AT: "showed the people who live in all the nations that he is just" (See: rc://en/ta/man/translate/figs-abstractnouns)