171:2.3

“If you are not willing to pay the full price, you can hardly be my disciple. Before you go further, you should each sit down and count the cost of being my disciple. Which one of you would undertake to build a watchtower on your lands without first sitting down to count up the cost to see whether you had money enough to complete it? If you fail thus to reckon the cost, after you have laid the foundation, you may discover that you are unable to finish that which you have begun, and therefore will all your neighbors mock you, saying, ‘Behold, this man began to build but was unable to finish his work.’ Again, what king, when he prepares to make war upon another king, does not first sit down and take counsel as to whether he will be able, with ten thousand men, to meet him who comes against him with twenty thousand? If the king cannot afford to meet his enemy because he is unprepared, he sends an embassy to this other king, even when he is yet a great way off, asking for terms of peace.