Thematic Bible: King going to war

Or what king, going forth to engage in war with another king, will not first sitting down counsel if he is able with ten thousand to meet him who is coming against him, with twenty thousand? But if not, while he is yet a great way off, sending an embassy, he asks for those things which appertain to peace. Thus then every one of you who does not consecrate all his possessions, is not able to be my disciple.