In the Big Book of Alcoholics Anonymous (fourth edition) chapter 6, Into Action, on page 83 are written the promises. Many 12 step meetings include the reading of the promises as part of their structure. It's a reminder of all the things that will get better. It's also an acknowledgement of the areas of life that are improving for everyone, no matter how long they have been clean and sober and working the steps. I also hear a message of progress rather than perfection at the end where it states "...sometimes quickly, sometimes slowly." And the final reminder that I will see the promises materialize "... if we work for them."