Tex. Code Crim. Proc. art. 1.17
Current with legislation from the 2023 Regular and Special Sessions signed by the Governor as of November 21, 2023.
No person shall be disqualified to give evidence in any court of this State on account of his religious opinions, or for the want of any religious belief; but all oaths or affirmations shall be administered in the mode most binding upon the conscience, and shall be taken subject to the pains and penalties of perjury.
Tex. Code Crim. Proc. § 1.17