^16-18 We know and, to some extent realise, the love of God for us because Christ expressed it in laying down his life for us. We must in turn express our love by laying down our lives for those who are our brothers. But as for the well-to-do man who sees his brothers in want but shuts his eyes—and his heart—how could anyone believe that the love of God lives in him? My children, let us not love merely in theory or in words—let us love in sincerity and in practice!