Revere did spread the word, but there were several riders that night. He did not act alone. As far as "The British are coming," doubt it highly!
"The role for which he (Revere) is most remembered today was as a night-time messenger before the battles of Lexington and Concord. His famous "Midnight Ride" occurred on the night of April 18/April 19, 1775, when he and William Dawes were instructed by Dr. Joseph Warren to ride from Boston to Lexington to warn John Hancock and Samuel Adams of the movements of the British army, which was beginning a march from Boston to Lexington, ostensibly to arrest Hancock and Adams and seize the weapons stores in Concord.
Many twentieth century historians have criticized that Longfellow's poem overstates the role of Revere in the night's events, often citing the ride of Israel Bissell, who traveled 345 miles compared to Revere's nineteen. Historian Ray Raphael, in his book "Founding Myths", mentions a number of other unsung messengers, such as Samuel Tufts of East Cambridge, Dr. Martin Herrick of Medford, and other messengers who set out from Medford and Charlestown."
https://en.wikipedia.org/wiki/Paul_Revere
The most important thing to know is that he did not ride while yelling anything. He delivered a message directly to Hancock and Adams.
All of this confusion is from a poem. People conjure up their own visions because of the beautiful way Longfellow describes, in his words, that supposed night.
https://poets.org/poem/paul-reveres-ride
Editor's note:
It may be important to note as well that the "quote" (as such) does not actually appear anywhere in Longfellow's poem 'Paul Revere's Ride'. - McG