true to (one's) colors

Unfailingly loyal. Don't worry, the enemy will not be able to sway Richard—he is true to his colors.

Name	Pronounced	Usage
Siri	SEE-ree (Swedish)	Swedish, Norwegian, Danish
Tamerlane	-	History
GiedrĖ	-	Lithuanian
BrÓNach	-	Irish
Iucunda	-	Late Roman
Vasylyna	-	Ukrainian