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
Devan	DEV-ən	English (Modern)
Hailwic	-	Ancient Germanic
Sampson	['sæmpsən]
Corona	-	Late Roman, Italian, Spanish
Luce	LOO-che (Italian), LOOS (French)	Italian, French
PhilomÈNe	-	French