The Siege of Bexar was a pivotal military engagement during the Texas Revolution, occurring from October to December 1835, when Texian rebels laid siege to the Mexican-held town of San Antonio de Bรฉxar. This event marked a significant turning point in the revolution, as it demonstrated the growing strength and determination of the Texian forces against Mexican rule. The successful capture of Bexar bolstered the Texians' resolve and contributed to the larger struggle for independence from Mexico.