What does the Bible say about living by faith in a fallen world?

The book of Habakkuk speaks profoundly to the experience of living in a fallen world, where the believer often grapples with confusion and uncertainty about God’s justice and timing. God instructs Habakkuk that the just shall live by faith, emphasizing that true believers find their strength not in the apparent chaos around them but in their confidence in God's unchanging nature and promises. This principle applies directly to our lives today, where external circumstances may seem unpredictable, but faith in God's ultimate sovereignty helps us maintain hope and clarity.