One if by Land Two if by Sea

The origin of the phrase

“One, if by land, and two, if by sea” phrase was coined by the American poet, Henry W. Longfellow in his poem, Paul Revere’s Ride. It was a reference to the secret signal orchestrated by Revere during his historic ride from Boston to Concord on the verge of American Revolutionary War. The signal was meant to alert patriots about the route the British troops chose to advance to Concord.