What does it mean to love? Does it mean to touch someone back to back? There is formation-stage love, growth-stage love, and completion-stage love. What do man and woman do first? They kiss! "You should learn," God said, "how to love, from kissing...from top to bottom." Why do all people want to kiss? What does the mouth do? It provides the food we eat, the origin of life goes through it. So it symbolizes God. Also, what is the Word? It also symbolizes God. The two meanings are expressed by the mouth. Therefore, people kiss to express their love. You express your love to your children by kissing! Do you give your little baby brothers kisses when they are born, because they are so cute? That is not sin. No, not a sin. That is from Heaven. (144-94)