If you are not familiar with George Knight’s commentary on the Pastoral Epistles, you will want to purchase it now. After (or before) purchasing the commentary, tune into the course I finished uploading today on 1 Timothy that Dr. Knight taught at GPTS a number of years ago.
The audio is pulled from the video of the class, so I do apologize for the quality (you’ll probably have to turn up the volume). I am planning in the near future to upload three more courses taught by Dr. Knight (the rest of pastoral epistles and Hermeneutics). The course is located on Sermon Audio here.
On another note, this commentary on Romans in the Pillar series is now available. Here are sample pages.