Scripture Testifies of its own Divine Authorship

Ever notice how the Bible is all connected under the surface? It's as though it has one author-which testifies to a Divine Being behind guiding it being written and put together over the centuries.
"As we contemplate the great things of God's Word, we look into a fountain that broadens and deepens beneath our gaze. This experience is highest evidence of the divine authorship of the Bible."
Education p. 171 E.G.W.
Thou in thy mercy hast led forth the people which thou hast redeemed: thou hast guided them in thy strength unto thy holy habitation. Exodus 15:13