One key reason pastors leave the ministry is lack of financial resources. Typically, that occurs because only a small percentage Christians commit to tithing.

Tithing is prickly subject in most churches. 

Jesus spoke about money often; so did Paul. Why? Stewardship is a key component towards becoming a bona fide disciple. If people do not honor God with their income, they have never submitted to His Lordship. I speak more about tithing in the podcast.

I also mentioned my book, When a Good Church Goes Bad, which is available in three formats. The book comes with a free audio course for the serious student.

Finally, I mentioned MileIQ which is an excellent app for keeping track of your personal and ministry miles without all the hassle. You can learn more about it here.