The Preacher's Complete Homiletical Commentary, by Joseph Exell, William Jones, George Barlow, W. Frank Scott, and others, was published in 37 volumes as a sermon preparation and study resource. It is a commentary "written by preachers for preachers" and offers thousands of pages of:
Although originally purposed as a minister's preparation tool, the Preacher's Complete Homiletical Commentary is also a fine personal study supplement.