It's easy for us to forget things. We forget what others have done for us and take them for granted. We forget things that have happened to others, and it communicates a lack of care. And we forget promises we make, and it hurts the feelings of other people. Just before Jesus went to the cross, He sat down with His disciples for a final supper to help them always remember what He has done on this earth. Jesus knows that we tend to forget, so before He left, He taught the disciples to remember. When we remember, we come to realize that Jesus never changes.