NET
20 Now at one point the Pharisees asked Jesus when the kingdom of God was coming, so he answered, “The kingdom of God is not coming with signs to be observed,
Darby
20 And having been asked by the Pharisees, When is the kingdom of God coming? he answered them and said, The kingdom of God does not come with observation;
KJV
20 And when he was demanded of the Pharisees, when the kingdom of God should come, he answered them and said, “The kingdom of God cometh not with observation:”