Lesson: Be Careful What You Promise
Reading: Count the cost
Reference: Luke 14:28-30

Luke 14:28: For which of you, intending to build a tower, sitteth not down first, and counteth the cost, whether he have sufficient to finish it?
Luke 14:29: Lest haply, after he hath laid the foundation, and is not able to finish it, all that behold it begin to mock him,
Luke 14:30: Saying, This man began to build, and was not able to finish.
(KJV)