Behest -

A polite ask between equals (e.g., "At my request, he sent the file early").

Unlike "request," "behest" is strictly a noun. You cannot "behest" someone; you act according to their behest. behest

The word is nearly a thousand years old, originating from Old English hātan (to command or promise). It formerly meant "promise," as seen in the obsolete phrase "the land of behest". Common Synonyms A polite ask between equals (e

While "request" and "behest" are related, the latter implies a power dynamic. If you do something at someone's behest, it is because they have a level of authority or significant influence over you. The word is nearly a thousand years old,

You will almost always see this word used in the construction "at the behest of" or "at someone's behest" .

If "behest" feels too formal, you can use more direct English synonyms: What does 'at the behest of' mean? - Plain English