A great supper - Or great feast. It is said to be "great" on account of the number who were invited.
Bade many - Invited many beforehand. There is little difficulty in understanding this parable. The man who made the supper is, without doubt, designed to represent God; the supper, the provisions which he has made for the salvation of people; and the invitation, the offers which he made to people, particularly to the Jews, of salvation. See a similar parable explained in the notes at Matthew 22:1-14.

A certain man made a great supper, etc. - See a similar parable to this, though not spoken on the same occasion, explained, Matthew 22:1-14 (note).

Then said he unto him,.... That is, Jesus, as the Syriac, Persic, and Ethiopic versions express it; he said to the man that was so affected with the happiness of such that shall share in the provisions of the Messiah's kingdom;
a certain man made a great supper: by which is meant not the Lord's supper, which was not as yet instituted; nor the supper of the Lamb, which will be at the end of the world; but the Gospel dispensation, which was now taking place, and the provisions of it in the word and ordinances: and which is called a "supper"; because made in the end of the world, in the last days: and a "great" one, because of the maker of it, the King of kings, and Lord of lords; and the matter of it, a variety of rich provisions, a feast of fat things, an entertainment consisting of the greatest dainties, and most delightful food; and on account of the number of the guests invited, all people, every creature, to whom the outward ministration of the Gospel comes; and those who are properly guests that come, are a great number which no man can number; as well as because of the cost and charges of it to the maker, though it is all free to the guests; and likewise because of the circumstances of exceeding great joy and pleasure that attend it; to which may be added, the long duration of it, even from the first to the second coming of Christ.
And bade many. This first bidding more especially respects the Jews, who are said to be "many", in reference to the promise made to Abraham, that his seed should be as the stars of the heavens, and as the sand of the sea; and to set off the magnificence of the feast; and in distinction from all the world, and every creature, which were afterwards put into the Gospel commission: a foundation was laid for this supper in eternity, in the purposes, counsel, and covenant of God; and many prophecies concerning it were given out from the beginning; and sacrifices and ordinances were instituted, as emblematical of it, and to lead on to it, and give notice of it.

a great supper--(Compare Isaiah 25:6).
bade many--historically, the Jews (see on Matthew 22:3); generally, those within the pale of professed discipleship.

Then said he - Continuing the allusion. A certain man made a great supper - As if he had said, All men are not sensible of this happiness. Many might have a part in it, and will not.