Do not let my deceitful enemies

"Do not let my enemies, who tell lies about me,"

their wicked schemes

"their evil plans"

The abstract noun "peace" can be stated as "peacefully." AT: "they do not speak peacefully to people" (See: rc://en/ta/man/translate/figs-abstractnouns)

"look for ways to tell lies"

"those who live peacefully in our land"

The abstract noun "peace" can be stated in other forms. AT: "live peacefully with others" or "do no harm to anyone" (See: rc://en/ta/man/translate/figs-abstractnouns)