The invitation to the feast means selection for salvation; the murder of the king's envoys represents the persecution of those who preach wisdom and virtue.
The other parable (Luke xiv.) tells of a man who invites his friends to a grand supper. When he is ready to sit at table, he sends his servant to inform them. One pleads that he has bought an estate, and must go to visit it; as one does not usually go to see an estate during the night, the excuse does not hold. Another says that he has bought five pairs of oxen, and must try them; his excuse is as weak as the preceding—one does not try oxen during the night. A third replies that he has just married; and that, assuredly, is a good excuse. Then the holder of the banquet angrily summons the blind and the lame to the feast, and, seeing that there are still empty places, says to his valet: "Go out into the highways and hedges, and compel them to come in."
It is true that this parable is not expressly said to be a figure of the kingdom of heaven. There has, unhappily, been too much abuse of these words, "Compel them to come in"; but it is obvious that a single valet could not forcibly compel all the people he meets to come and sup with his master. Moreover, compulsory guests of this sort would not make the dinner very agreeable. According to the weightiest commentators, "Compel them to come in" merely means "Beg, entreat, and press them to come in." What, I ask you, have this entreaty and supper to do with persecution?
If you want to take things literally, will you say