Answer: The holy Scriptures of the Old and New Testaments are the Word of God₁, the only rule of faith and obedience₂.

1. 2 Tim 3:16; 2 Peter 1:19-21
2. Eph 2:20; Rev 22:18-19; Isa 8:20; Luke 16:29,31; Gal 1:8-9; 2 Tim 3:15-16