This is the third parable that Jesus gave in answer to the Jewish religious leaders’ question about the source of his authority. We heard about three sets of guests in this parable.
The first set of guests had the invitation in hand yet chooses to not go to the feast. They refused to go to this important state event, exposing their loyalties, which was not to the king. Some even respond to the reminder to come to the feast by violence. The king responds to their violence with judgment. In what ways do we, as church, put our own agenda before the mission God has given us?
The second set of guests includes those who are called, regardless of whether they are good or bad, and they go to the banquet. They, unexpectedly, get to go to the big event of the kingdom, the Son of the King’s wedding feast. What practices do we, as church, need to do, or do differently, in order to respond more fully to the great mercy that God has offered to us through Jesus?
The last person mentioned in this parable is frightening to think about. Both the good and the bad were brought into the wedding hall. But because this man did not have on the proper wedding clothes, he was cast out of the feast into a place worse than where he came from. To wear wedding clothes is to participate in the joy of the wedding; street clothes just won’t do. The others invited at the last hour demonstrated their acceptance of the authority of the king and his son’s by how they dressed. God has set the table and invited us, good and bad, to feast with him in honor of his Son. What does it look like for us, as church, to recognize Jesus’ authority and more fully enter into our place as God’s guests at the feast?
 This parable continues in the three-fold pattern of an invitation from a person in authority with the need for those who are invited to respond in obedience, a refusal of the invitation or lack of obedience to the responsibility, resulting in either judgment or mercy, depending upon the response of those who receive the invitation (J. Lyle Story, “All is Now Ready: An Exegesis of ‘The Great Banquet’ (Luke 14:15-24) and ‘The Marriage Feast’ (Matthew 22:1-14,” American Theological Inquiry 2/2 (2009): 67-79.)
 Richard Bauckham, “The Parable of the Royal Wedding Feast (Matthew 22:1-14) and the Parable of the Lame and the Blind Man (Apocryphon of Ezekiel),” Journal of Biblical Literature 15/3 (1996): 471-488.