Thanks to modern technology, there is a cornucopia of solid preaching and teaching that is available to read, watch, and listen. Sometimes the question of what to hear/view/read can be overwhelming with the abundance of material that is out there. To solve that dilemma, I usually start with those materials that are recommended to me. With that in mind, here is a sermon by Bart Carlson at Trinity Baptist Church (Montville, NJ). His illustration of the filthy hands was vividly remembered by one of my children who started to recount it at the dinner table later that week.
Please note that while various media can be a great aid in your spiritual life, the local church should be the primary means by which you receive instruction.