What does the Bible say about Abraham believing God?

In Galatians 3:6, Paul articulates a significant truth by stating, 'Abraham believed God, and it was accounted to him for righteousness.' This illustrates that true faith is more than mere belief in the existence of God; it is the trust in God's promises and His Word. Abraham's faith was not based on his works, but solely on his belief in what God said, which emphasizes that faith is the basis for justification before God. This concept echoes throughout the New Testament, underscoring that every believer is justified by faith, as seen in Romans 4:3.