Life without Christ is very different from life with Christ. He is "the Light of the world" (John 8:12). When Christ shines His light into our hearts, the whole of life is so much brighter than it could ever be without Him. We could compare the world to a jigsaw. We don't see the complete picture until we have all the pieces in place. For many people, Christ is "the missing piece." He's not just one small missing piece that doesn't really matter very much if it's not there. He is the Centre of everything. Take Him away, and everything else looks very different. Put Him in His proper place, at the centre of our life, and we begin to see the complete picture. Everything is centred on Him. When we see the whole of life in relation to Christ, our whole life starts to make sense in a way that it doesn't when Christ is taken out of the picture.