15 Hearing this, a man sitting at the table with Jesus exclaimed, “What a blessing it will be to attend a banquet in the Kingdom of God!”
16 Jesus replied with this story: “A man prepared a great feast and sent out many invitations. 17 When the banquet was ready, he sent his servant to tell the guests, ‘Come, the banquet is ready.’ 18 But they all began making excuses. One said, ‘I have just bought a field and must inspect it. Please excuse me.’ 19 Another said, ‘I have just bought five pairs of oxen, and I want to try them out. Please excuse me.’ 20 Another said, ‘I now have a wife, so I can’t come.’
21 “The servant returned and told his master what they had said. His master was furious and said, ‘Go quickly into the streets and alleys of the town and invite the poor, the crippled, the blind, and the lame.’ 22 After the servant had done this, he reported, ‘There is still room for more.’ 23 So his master said, ‘Go out into the country lanes and behind the hedges and urge anyone you find to come, so that the house will be full. 24 For none of those I first invited will get even the smallest taste of my banquet.’”
The Cost of Being a Disciple
25 A large crowd was following Jesus. He turned around and said to them,26 “If you want to be my disciple, you must hate everyone else by comparison—your father and mother, wife and children, brothers and sisters—yes, even your own life. Otherwise, you cannot be my disciple. 27 And if you do not carry your own cross and follow me, you cannot be my disciple.
28 “But don’t begin until you count the cost. For who would begin construction of a building without first calculating the cost to see if there is enough money to finish it? 29 Otherwise, you might complete only the foundation before running out of money, and then everyone would laugh at you. 30 They would say, ‘There’s the person who started that building and couldn’t afford to finish it!’
31 “Or what king would go to war against another king without first sitting down with his counselors to discuss whether his army of 10,000 could defeat the 20,000 soldiers marching against him? 32 And if he can’t, he will send a delegation to discuss terms of peace while the enemy is still far away. 33 So you cannot become my disciple without giving up everything you own.
34 “Salt is good for seasoning. But if it loses its flavor, how do you make it salty again? 35 Flavorless salt is good neither for the soil nor for the manure pile. It is thrown away. Anyone with ears to hear should listen and understand!”
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Two parables–one about the banquet which no one was willing to attend; the other on the cost of being a disciple. The first parable turns life upside down. The second one says don’t follow me unless you are willing to pay the price.
I think the salt story refers to those who follow Jesus for the wrong reasons–those who are luke warm We make it too easy to be a disciple, we’re especially easy on ourselves. We don’t need to make it hard, it just is hard. And once again, Jesus is drawing the contrast.