The first Chislev 24 prophecy, found in this passage, concerns the uncleanness of the covenant people and God's response to it. Through a series of questions that Haggai asks the priests, God makes the point that uncleanness is transferable, but holiness is not. Defilement or impurity can spread from an object to a person to another object, but purity and holiness cannot.
This is especially relevant in light of what was happening at the time. The people and the leaders were finally in the process of building the dwelling place of the Holy God. It contained a number of objects that were also holy, as well as the Most Holy Place. Yet, even the presence of God could not, by itself, make the people clean. In order to make the nation clean, it would take something more than just having the Temple nearby, with all of its holy objects and even the glory of God. Something else was required to cleanse the people.
This prophecy has a curious ending. It does not contain a call to repentance, except perhaps by implication. God says that His people are unclean, that the presence of something holy cannot make them clean, and that their hearts were not turned to Him—then He suddenly announces that from this day forward, He would bless. In this first prophecy, God does not specify exactly what the blessing will be, though there is a hint in verse 19: "Is the seed still in the barn? As yet the vine, the fig tree, the pomegranate, and the olive tree have not yielded fruit. But from this day I will bless you." This hint becomes clearer in the next Chislev 24 prophecy (Haggai 2:20-23).
