adage
/ˈædɪdʒ, ˈædɪj/; /ˈædɪdʒ, -dʒeɪ/; /ædˈeɪdʒ/Definitions
1. noun
a short, witty, and memorable sentence or phrase expressing a general truth or piece of advice
“The phrase ‘an eye for an eye’ is a classic adage that encourages revenge, but many people argue that it is not a morally sound solution.”