Always faithful (the motto of the US Marine Corps).
More example sentences
- When the Pope left in 1979 describing Ireland as ‘semper fidelis’ (always faithful) it seemed to some a sentimental whistling in the dark.
- His message was ‘Ireland semper fidelis - always faithful.’
- The Marines sum it up well: semper fidelis, always faithful.
Definition of semper fidelis in:
- The US English dictionary