Psalm 19:1-3 says, 1The heavens declare the glory of God, and the sky above proclaims his handiwork. 2Day to day pours out speech, and night to night reveals knowledge. 3There is no speech, nor are there words, whose voice is not heard.
Psalm 29:3-8 says, 3The voice of the LORD is over the waters; the God of glory thunders, the LORD, over many waters. 4The voice of the LORD is powerful; the voice of the LORD is full of majesty.
5The voice of the LORD breaks the cedars; the LORD breaks the cedars of Lebanon. 6He makes Lebanon to skip like a calf, and Sirion like a young wild ox.
7The voice of the LORD flashes forth flames of fire. 8The voice of the LORD shakes the wilderness; the LORD shakes the wilderness of Kadesh.
9The voice of the LORD makes the deer give birth and strips the forests bare, and in his temple all cry, "Glory!"
And is God's Word (as contained in the Bible) sufficient?
2Timothy 3:16-17 says, 16All Scripture is breathed out by God and profitable for teaching, for reproof, for correction, and for training in righteousness, 17that the man of God may be competent, equipped for every good work.
And . . . . for those who believe that God provides them with "special revelation" outside of scripture, tell them that Revelation 22:18-19 says,
18I warn everyone who hears the words of the prophecy of this book: if anyone adds to them, God will add to him the plagues described in this book, 19and if anyone takes away from the words of the book of this prophecy, God will take away his share in the tree of life and in the holy city, which are described in this book.
