en_tn/1ki/21/05.md

Why is your heart so sad

Here "heart" refers to the emotions. AT: "Why are you so sad" (See: rc://en/ta/man/translate/figs-synecdoche)

Do you not still rule the kingdom of Israel?

Jezebel is making a negative statement in the form of a question to rebuke Ahab. AT: "You still rule the kingdom of Israel." (See: rc://en/ta/man/translate/figs-rquestion and rc://en/ta/man/translate/figs-litotes)

let your heart be happy

AT: "be happy" (See: rc://en/ta/man/translate/figs-synecdoche)