We live by faith when we believe Christ every moment of every day. We believe Him to be our sustenance and our strength. We believe Him to be our love and joy and peace.We believe Him to be our satisfaction – more than money and houses and cars and stuff. We believe Christ to be our purity and our holiness and our power over sin. This is Christianity: believing Christ to be everything you need for every moment you live.You live by faith in the Son of God. (From the book Exalting Jesus in Galatians)