While they were hearing these things. It was next to a prodigy that the disciples, after having been so frequently warned as to the approaching death of Christ, flew aside from it to think of his kingdom. There were two mistakes; first, that they pictured to themselves rest and happiness without the cross; secondly, that they judged of the kingdom of God according to their own carnal sense. Hence it appears how slight and obscure their faith was; for though they had entertained a hope of the resurrection, yet the taste was too slight for forming a fixed and decided opinion about Christ. They believe him to be the Redeemer who had been formerly promised, and hence they conceive a hope that the Church will be renewed; but that knowledge immediately degenerates into vain imaginations, which either overturn or obscure the power of his kingdom. But the strangest thing of all was, that so many warnings should have passed away from their recollection without yielding any advantage. At least, it was brutal stupidity that, though Christ had lately declared, in express terms, that he was just about to undergo a bitter and ignominious death, they not only remained unconcerned, but rushed forward, as if to a joyful triumph.

He spake a parable - This parable has in some respects a resemblance to the parable of the "talents" in Matthew 25:14-28, but it is not the same. They differ in the following respects: That was spoken "after" he had entered Jerusalem; this, while on his way there. That was delivered on the Mount of Olives; this, in the house of Zacchaeus. That was delivered to teach them the necessity of "improving" the talents committed to them; this was for a different design. He was now near Jerusalem. A great multitude attended him. His disciples regarded him as the Messiah, and by this they understood a temporal prince who should deliver them from the dominion of the Romans and set them at liberty. They were anxious for that, and supposed that the time was at hand, and that "now," as soon as he entered Jerusalem, he would assume the appearance of such a prince and set up his kingdom. To "correct that notion" seems to have been the main design of this parable. To do that, he tells them of a man who had a right to the kingdom, yet who, "before" taking possession of it, went into another kingdom to receive a confirmation of his title, thus intimating that "he" would also go away "before" he would completely set up his kingdom Luke 19:12; he tells them that this nobleman left to his servants "property" to be improved in his absence, as "he" would leave to his disciples "talents" to be used in his service Luke 19:12-13; he tells them that this nobleman was rejected by his own citizens Luke 19:14, as "he" would be by the Jews; and that he received the kingdom and called them to an account, as he also would his own disciples.
Because he was nigh to Jerusalem - The capital of the country, and where they supposed he would probably set up his kingdom.
The kingdom of God should immediately appear - That the reign of the Messiah would immediately commence. He spoke the parable to "correct" that expectation.

And as they heard these things - I believe the participle of the present tense, here, is used for the participle of the past, or rather that the participle of the present conveys sometimes the sense of the past; for this discourse appears to have taken place the next day after he had lodged at the house of Zaccheus; for the text says that he was then drawing nigh to Jerusalem, from which Jericho was distant nineteen miles. I have not ventured to translate it so, yet I think probably the text should be read thus: And after they had heard these things, he proceeded to speak a parable, because they were nigh to Jerusalem.
Immediately appear - Perhaps the generality of his followers thought that, on his arrival at Jerusalem, he would proclaim himself king.

(4) And as they heard these things, he added and spake a parable, because he was nigh to Jerusalem, and because they thought that the kingdom of God should immediately appear.
(4) We must patiently wait for the judgment of God which will be revealed in his time.

And as they heard these things,.... What Zacchaeus said to Christ, and what Christ said to Zacchaeus; particularly, that salvation, or the Saviour was then come to his house, and that he was come to save lost persons:
he added, and spake a parable; that is, as the Syriac version renders it, "he added a parable to the word", or to what he had said:
because he was nigh to Jerusalem: within ten "parsas", or large miles; for at such a distance was Jerusalem from Jericho (f), where Christ now was, according to the Jewish writers; but according to Josephus (g), it was a hundred and fifty furlongs, which must be eighteen or twenty miles, and this may be said to be nigh; and not long after this, we hear of Christ at the Mount of Olives, which was about a mile from Jerusalem, Luke 19:29.
And because they thought that the kingdom of God should immediately appear: or be revealed, or made manifest: the phrase is Jewish; so Song 2:12 "the time of the singing of birds is come", is interpreted (h), the time that the "kingdom of heaven", "shall be revealed", is come, and elsewhere (i),
"say to the cities of the house of Judah, , "the kingdom of your God is revealed;"''
meaning in both places, as here, the kingdom of the Messiah: what induced the disciples of Christ, or the multitude, or both, to imagine that the temporal kingdom of the Messiah, which they were expecting, would quickly be set up, might be what he had said to Zacchaeus, that salvation was that day come to his house, he being a son of Abraham; which they understanding of a temporal salvation, took it as a hint, that the outward prosperity of the seed of Abraham was at hand; as also what he had said, concerning his coming to seek and save that which is lost; which they were willing to interpret, of the civil state of Judea, and that he was come to restore its lost liberties and privileges; and partly, because he was now not a great way from Jerusalem, and was on his journey thither, in order to make his entrance in a very public manner; which was the metropolis of their nation, and the ancient seat of their kings, David, Solomon, and others: now the scope and design of the following parable, is to refute the notion of a temporal kingdom, and its near approach; by showing, that his kingdom lay a great way off, and was not of this world; and that his servants and disciples had a great deal of business to transact for him, and must not think of pomp and grandeur, but of labour and service; and that the Jews were so far from receiving any advantages by his kingdom, that they would not submit to his government, and would be treated as enemies, and utterly destroyed; even their nation, city, and temple.
(f) Bartenora in Misn. Tamid, c. 3, sect. 8. (g) De Bello Jude. l. 4. c. 27. (h) Shirhashirim Rabba, fol. 11. 4. (i) Targum in Isaiah. xl. 9.

This parable is like that of the talents, Matthew 25. Those that are called to Christ, he furnishes with gifts needful for their business; and from those to whom he gives power, he expects service. The manifestation of the Spirit is given to every man to profit withal, 1-Corinthians 12:7. And as every one has received the gift, so let him minister the same, 1-Peter 4:10. The account required, resembles that in the parable of the talents; and the punishment of the avowed enemies of Christ, as well as of false professors, is shown. The principal difference is, that the pound given to each seems to point out the gift of the gospel, which is the same to all who hear it; but the talents, distributed more or less, seem to mean that God gives different capacities and advantages to men, by which this one gift of the gospel may be differently improved.

Because he was nigh to Jerusalem. From fifteen to twenty miles away. The crowd thought that when he reached Jerusalem "his kingdom would immediately appear;" an earthly kingdom like that of David. The parable that follows was spoken, in part, to correct that idea.

They thought the kingdom of God - A glorious temporal kingdom, would immediately appear.