/ˈæt bɪˌhɛst/ – Phrase
Definition: theo lệnh.
A more thorough explanation: “At the behest of” is a legal term that means acting or performing something at the request, command, or instruction of someone else. It implies that the action was done in response to the specific direction or order of another party.
Example: The contract was signed at the behest of the client’s attorney.