* Mau loa ke aloha: This translates to "Love forever" or "Eternal love," which conveys the concept of faithfulness.
* Mau loa ka pono: This means "Right forever" or "Enduring righteousness," emphasizing faithfulness as a virtue.
* Mau loa ka 'oia'i'o: This translates to "Truth forever," suggesting faithfulness as a commitment to honesty and integrity.
You could also combine phrases like:
* Mau loa ke aloha, mau loa ka pono: "Eternal love, enduring righteousness."
* Mau loa ka 'oia'i'o, mau loa ka pono: "Truth forever, enduring righteousness."
It's important to note that these phrases don't perfectly capture the nuance of "always faithful," but they provide a close approximation within the Hawaiian language.