How does the Second Vatican Council document Dei Verbum (see chapter 3 from assigned reading) emphasize the importance of recognizing both the divine and human authorship of sacred Scripture?

11. Those divinely revealed realities which are contained and presented in Sacred Scripture have been committed to writing under the inspiration of the Holy Spirit. For holy mother Church, relying on the belief of the Apostles (see John 20:31; 2 Tim. 3:16; 2 Peter 1:19-20, 3:15-16), holds that the books of both the Old and New Testaments in their entirety, with all their parts, are sacred and canonical because written under the inspiration of the Holy Spirit, they have God as their author and have been handed on as such to the Church herself.(1) In composing the sacred books, God chose men and while employed by Him (2) they made use of their powers and abilities, so that with Him acting in them and through them, (3) they, as true authors, consigned to writing everything and only those things which He wanted. (4)