Luke 14:28-32

So don’t follow me without considering what it will cost you. For who would construct a house before first sitting down to estimate the cost to complete it? Otherwise he may lay the foundation and not be able to finish. The neighbors will ridicule him, saying, ‘Look at him! He started to build but couldn’t complete it!’ “Have you ever heard of a commander who goes out to war without first sitting down with strategic planning to determine the strength of his army to win the war against a stronger opponent? If he knows he doesn’t stand a chance of winning the war, the wise commander will send out delegates to ask for the terms of peace.