For prophecy never had its origin in the will of man, but men spoke from God as they were carried along by the Holy Spirit. (2 Peter 1:21)
Before the fight there are captains in the Tactical Operations Center working feverishly on the battle plan. They are called Battle Captains. It’s their responsibility to develop and write the Operations Order. They take the commander’s intent for the fight and turn it into a written plan to distribute to the subordinate units. But, as important as the battle captain may be, the authority and execution of the battle plan belongs to the commander. So it is with scripture. Holy men of God may have written the Bible but ultimately its intent and authority belongs only to God.