Luke 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 observation; nor will they say, ‘See here!’ or ‘See there!’ For indeed, the kingdom of God is within you.” 

Link: bible-illustrated.blogspot.rs/2017/07/Lk1720.html

Thank you, Mark, for making this illustration possible!