Especially Luke 17:20-21
Luke 17:20 - 37
ESV - 20 Being asked by the Pharisees when the kingdom of God would come, he answered them, "The kingdom of God is not coming with signs to be observed. 21 Nor will they say, 'Look, here it is!' or 'There!' for behold, the kingdom of God is in the midst of you.
For follow-up discussion and general commentary on the topic. Comments are sorted chronologically.