Americans spend billions of dollars every year on cosmetics, but the best beauty treatment isn't found in a bottle, but in a book - the Bible. First Peter 3:3-5 says, "Do not let your adornment be merely outward - arranging the hair, wearing gold, or putting on fine apparel - rather let it be the hidden person of the heart, with the incorruptible beauty of a gentle and quiet spirit, which is very precious in the sight of God. For this is the way the holy women of the past who put their hope in God used to make themselves beautiful."