Jesus answers the Pharisees about the kingdom of God
The Pharisees asked Jesus when the Kingdom of God would come. He answered that the kingdom would not come with signs to be observed.
Key passages
Lk 17:20–21

Now when he was asked by the Pharisees when the kingdom of God would come, he answered them and said, “The kingdom of God does not come with things that can be observed, nor will they say, ‘Behold, here it is!’ or ‘There!’ For behold, the kingdom of God is …