How do we know God's attributes are revealed in the Bible?

The Scriptures serve as God's revelation of His attributes, showing who He is and how He interacts with creation. 1 Timothy 6:14-16 emphasizes the greatness and unapproachable light of God, illustrating His unique characteristics that cannot be comprehended by human understanding alone. This divine revelation is only accessible when God chooses to reveal Himself, and this is why the Bible is considered a supernatural book intended to unveil His nature, especially through the sacrificial work of Jesus Christ on the cross, where His holy attributes are made manifest.