(Thomas Brooks, "The Unsearchable Riches of Christ")

"Watch your life and doctrine closely." 1 Timothy 4:16

Heavenly doctrines should always be adorned with a
heavenly life.

Ministers must preach Christ as well in their life・as in
their doctrine. They must not be hot in the pulpit, and
cold and careless in their lives. The lives of ministers
oftentimes convince more strongly than their words;
their tongues may persuade・but their lives command.

What is it, which renders the things of God so contemptuous
and odious in the eyes of many people・but the ignorance,
looseness, profaneness, and worldliness of those who are the
dispensers of them. Unholy ministers pull down instead
of building up. Oh the souls who their lives destroy! These,
by their loose lives, lead their flocks to hell・where they
themselves must lie lowermost!

Wicked ministers do more hurt by their lives・than
they do good by their doctrine. Every minister's
life should be a commentary upon Christ's life!

"Be an example to all believers in what you
 teach, in the way you live, in your love, your
 faith, and your purity." 1 Timothy 4:12