Ambrose says, "We have been given Sacred Scripture so that God and man may talk together; for we speak to Him when we ... and the force and power in the word of God is so great that it stands ...
Thus, whether the Old Testament context includes God’s explicitly speaking or not, the author of Hebrews considers all of Scripture to be God’s speaking on some level ... Often the biblical writer ...
Strictly speaking, — leaving aside the ... is the acceptance by Christians of the Sacred Scriptures of the Jewish people as the Word of God addressed to themselves as well.