Imagine knowing there is a feast happening, where most of your friends are invited, but you were not worthy of the invitation.
Imagine being so afraid of not having enough that you wouldn't want to allow others to join the feast, should you be let in.
And then... imagine Jesus showing up, throwing open the doors, and saying everyone has a place at the table; there is more than enough; and not only that - but the last will be first and the first will be last. Those who were excluded, will now be given the seat of honor.
THAT, my friends, is what the Kingdom of God is like. In God's Kingdom, the harvest is plentiful, the table is full, all are welcome, none go hungry, and God is good.