Eight-character idioms with quick description

A word from a gentleman, a forgotten horse, is also called a word from a gentleman. Metaphor is doing things and being a man. It's a deal. Never go back on our word.

tidy

Songshi Daoyuan's "Jingde Dengchuan Record" Volume 6: "A whip on a horse is a fast word. Why don't you stand up and deal with everything? "

example

A word spoken by a gentleman is a lost cause, but people are faithless and at a loss. ◎ Ming Lanling laughed and gave birth to Chapter 53 of Jin Ping Mei Hua Ci.