Chivalry

Chivalry is the code of condut (or virtues) that Knights of Daventry and the Royal Guard strive to follow.

This concept primarily is mentioned specifically in the Reboot Canon see Test of Chivalry (though there are a number of characters and virtues and traits that could represent it in the original series as well: See Graham, Connor, or Vladimir Tsepish the [{Paladin]])

In script for King's Quest Chapter 3 Graham is described as treating the ladies chivalrously in the subtitle transcript.