Luke 14:29-31

29 For if you lay the foundation and are not able to finish it, everyone who sees it will ridicule you,
30 saying, ‘This person began to build and wasn’t able to finish.’
31 “Or suppose a king is about to go to war against another king. Won’t he first sit down and consider whether he is able with ten thousand men to oppose the one coming against him with twenty thousand?
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