Mom once mentioned to me that she believed dad would have enjoyed being a holiness preacher/evangelist rather than being an attorney. Heck, all his close friends were not lawyers, but rather preachers and evangelist. Much of dad's spare time was in study - prepping a lesson for a preaching date or a regular Bible study.
I spent countless Sunday mornings driving to and from little country churches as his right hand man. Dad had lots of talks/sermons on file that he could go speak at the drop of a hat. Dad was quite literally the preacher on wheels - ready to roll when ever a preacher needed off.