H.R. No. 123 is a resolution commemorating the 232nd anniversary of the birth of Sam Houston, a significant figure in Texas history. Born in Virginia in 1793, Houston faced early adversity with the death of his father and later lived among the Cherokees. He served in the U.S. Army during the War of 1812, where he gained recognition for his bravery. Houston's political career began with his election to the U.S. House of Representatives in 1823, followed by his role as the first elected president of the Republic of Texas, where he played a crucial part in the Texas independence movement and the state's eventual entry into the Union.

The resolution highlights Houston's leadership during pivotal moments, including his victory at the Battle of San Jacinto against Mexican General Santa Anna, and his staunch opposition to secession during the Civil War. Despite facing political challenges, including opposition from proslavery factions, Houston's legacy as a Unionist and influential orator endures. The Texas House of Representatives adopted the resolution on April 17, 2025, recognizing Houston's lasting impact on the state and the nation.