We receive1 all these books, and these only, as holy and canonical, for the regulation, foundation, and confirmation of our faith.2 We believe without any doubt all things contained in them, not so much because the church receives and approves them as such, but especially because the Holy Spirit witnesses in our hearts that they are from God,3 and also because they contain the evidence thereof in themselves; for, even the blind are able to perceive that the things foretold in them are being fulfilled.4

11 Thes 2:13
2 2 Tim 3:16-17
3 1 Cor 12:3; 1 Jn 4:6, 5:7
4Dt 18:21-22; 1 Kgs 22:28; Jer 28:9; Ezek 33:33