From the conclusion of the matter:
Positive statements about the usefulness of the Scriptures in instructing mankind for salvation affirm more about the Bible than a negative statement that it is without error. The Bible is not the ultimate end. Instead, it is a witness to God, Christ, and the Holy Spirit. As John the Baptist pointed toward Christ, the Bible is a witness pointing toward God. A witness is not identical with that to which it attests. The Bible stands under the authority of God. By calling the Bible a witness, the emphasis is placed on God as the end, with the Bible as the means to that end. The Bible is revelatory as it points toward the will and nature of God. God is infallible and the word of God that we learn from the Bible will thus be infallible, but the two should not be confused. The Bible is our final court of appeal in this world, since it is the written document which records God’s historical revelation of his will to man, especially in Jesus Christ, but the Bible’s authority derives from God. In this context the truth claims of the Bible should be examined and accepted.