We consider the ways that the Law of Moses, although not our standard, authority or way of salvation, is still useful for us today. It can still lead us to Christ and give us confidence in our belief in Him. It is also the background of the New Testament, which often illuminates New Testament truths, even though its specifics are not bound today.
Sermons are also distributed as via podcast. Search for "Mulvane Church of Christ Sermons" in your pod-catching app.