Why is understanding God's character crucial for faith?

The knowledge of God's character forms the basis of a believer's faith. In the sermon, it is noted that Abraham's faith was rooted in his understanding of God—knowing that God is truthful, faithful, and powerful. This understanding gave Abraham the confidence to act upon God’s command to sacrifice Isaac, because he believed in the certainty of God's promise that the Messiah would come through Isaac. A deep knowledge of God's nature helps believers discern truth from falsehood, encourages trust in His plans, and fosters obedience, as it reassures them that God will fulfill His promises. Thus, knowing who God is empowers believers to live out their faith authentically and courageously.