en_tn/jas/03/14.md

if you have bitter jealousy and ambition in your heart

Here "heart" is a metonym for a person's emotions or thoughts. This can be restated to remove the abstract nouns "jealousy" and "ambition." Alternate translation: "if you are jealous and selfish" or "if you desire what other people have and you want to succeed even if it harms others" (See: rc://en/ta/man/jit/figs-metonymy and rc://en/ta/man/jit/figs-abstractnouns)

do not boast and lie against the truth

The abstract noun "truth" can be stated as "true." Alternate translation: "do not boast that you are wise, because that is not true" (See: rc://en/ta/man/jit/figs-abstractnouns)