It is easy to miss something right in front of us when we are looking for something else. Many people missed Jesus, because they were looking for a different kind of kingdom than the one Jesus came to establish. Specifically, they were expecting immediate judgment on sinners, but Jesus surprised everyone by associating with sinners and then dying for them. Following the Parable of the Sower are three other parables in Matthew 13:24-43. Together they emphasize that judgment is coming, but not yet. First the Kingdom of God must fill the whole earth.
The Day of the Lord comes like a thief in the night but not for those who live in the light.
The people could draw near to God only after the blood of the covenant was shed.
After noting how little the people had accomplished, in Haggai 2:1-9 God told them to be strong because of his presence with them.