What motto did the Marine Corps use before adopting "Semper Fidelis"?

The motto that the Marine Corps used before adopting "Semper Fidelis," which translates to "Always Faithful," was "By land, by sea." This phrase reflects the dual capabilities of the Marine Corps to operate effectively across different environments—land and maritime. The historical context of this motto aligns with the Marine Corps' mission of being a versatile and rapid-reaction force capable of deploying to various terrains, emphasizing their readiness to serve in diverse operational scenarios. The eventual adoption of "Semper Fidelis" solidified the commitment and loyalty expected of Marines both to their country and to each other, but the earlier motto highlights the foundational principles of their operational scope.