The Army of the Republic of Texas was the land-based component of the armed forces for the Republic of Texas. It directly descended from the Texian Army, which was established on October 2, 1835 to fight for independence from Mexico in the Texas Revolution. The army was provisionally formed from the Consultation in November 1835, and officially established on September 5, 1836 from Article II, Section 5 of the Constitution of the Republic of Texas. After Texas' annexation by the United States, the Army of the Republic of Texas was merged into the United States Army. Today, the 141st Infantry Regiment trace their lineage back to the Texas Revolution.