Which general said dont shoot till you see the whites of their eyes before the Battle of Bunker Hill?

The phrase "Don't fire until you see the whites of their eyes" is attributed to General William Prescott during the Battle of Bunker Hill in 1775. This instruction was meant to conserve ammunition and ensure that the colonial forces had the best chance of hitting their British targets as they advanced. The battle was a pivotal moment in the American Revolutionary War, showcasing the determination of the colonial militia despite being outnumbered and outgunned.