What does the Bible say about faith and grace in salvation?

According to Romans 4:16, salvation is a faith that it might be by grace, meaning that it is a gift from God rather than a result of works. This assurance is crucial because if salvation depended on human works in any way, it could not be certain. Both the Old and New Covenant affirm that salvation comes through faith, exemplified by Abraham, who believed God's promises. He looked forward to Christ while we look back at His completed work. Therefore, regardless of the dispensation, faith and grace remain the unifying means through which salvation is received.