Why is knowledge of God essential for faith?

The relationship between knowledge and faith is a foundational concept in Christian theology. As stated in John 10, it is impossible to call upon the name of the Lord without knowing who He is. This knowledge comes from the Word of God and is essential for saving faith. If we don’t understand the truth of God's nature—such as His holiness, love, and justice—we cannot adequately respond in worship or trust. Therefore, studying God's attributes allows us to grow in faith, helps us worship Him accurately, and shapes our understanding of His grace and character, leading us into a deeper relationship with Him.