Jesus explains to his disciples about forgiveness. It’s an act that requires faith like a grain of mustard seed, an act which we can find difficult, but just like the servant first serving dinner to his master, it’s something that is our duty to do.
Jesus also describes the coming of the kingdom of God. It’s not something we’ll be able to predict, although many will try. We need to be ready at all times, and “trust in the Lord with all your heart”