I was smarting from some criticism recently when I reread this line by Spurgeon:
Get a friend to tell you your faults, or better still, welcome an enemy who will watch you keenly
Selling Doubt: Another Battle For the Bible
The Red Bull Gospel
How do you glorify a water fountain?
Guidelines for Finding Christ in the Old Testament
Audio from The Gospel Coalition Plenaries and
What would you say about a pastor who jogged while he mowed his lawn? He was so committed to ministry that he wanted to spend as little time as possible on non-ministry tasks.