Aside from being a general, what did Sam Houston do for Texas during its revolution?

He was the Texas commissioner to the United States and commander of the Texas militia.

He was the Texas commissioner to the United States and commander of the Texas militia.

He signed a peace treaty with the Cherokee and helped adopt the Texas Declaration of Independence.

He signed a peace treaty with the Cherokee and helped adopt the Texas Declaration of Independence.

He helped form the auxiliary army and led the battle at Concepción.
He helped form the auxiliary army and led the battle at Concepción.

He played a key role in signing the Turtle Bayou Resolutions and was part of the War Party.

All of the options listed are correct. Sam Houston served as the Texas commissioner to the United States, commander of the Texas militia, signed a peace treaty with the Cherokee, helped adopt the Texas Declaration of Independence, formed the auxiliary army, led the battle at Concepción, and played a key role in signing the Turtle Bayou Resolutions and being part of the War Party.