What does it mean to live by faith as a Christian?

To live by faith is to have a daily reliance on Jesus Christ as the source of our strength, guidance, and righteousness. In Romans 1:17, we learn that 'the just shall live by faith,' indicating that faith is foundational to our entire life as believers. This means trusting God in His providence, embracing His promises, and seeking to follow the example of Abraham, who believed God's promises even when he had not yet received them. Living by faith transforms how we interact with the world, allowing us to see beyond our present circumstances to the hope we have in Christ.