noun
precept
PREE-sept/ˈpriːsept/
A rule or principle that guides behavior or thought.
A man follows the posted precept by putting out his cigarette.

Etymology
“Before” and “take” combine in a Latin verb literally meaning “take beforehand,” which also meant “give rules” or “advise.” A precept names the resulting direction or rule of conduct.
In context
do you or do you not hold that the precept that all men are created equal is meant literally is that not the true purpose of the amendment
More examples
- Her central precept is to treat everyone with respect.
- The course introduces the basic precepts of scientific reasoning.
- His actions often contradict the religious precepts he teaches.
Forms
precept · precepts