It means that you were wrong.
Mat 3:2 “Repent, for the kingdom of heaven is at hand.”
Mat 4:17 From that time Jesus began to preach, saying, “Repent, for the kingdom of heaven is at hand.”
Mat 5:3 “Blessed are the poor in spirit, for theirs is the kingdom of heaven.
Mat 5:10 “Blessed are those who are persecuted for righteousness’ sake, for theirs is the kingdom of heaven.
Mat 10:7 “And proclaim as you go, saying, ‘The kingdom of heaven is at hand.’
Mat 13:24 He put another parable before them, saying, “The kingdom of heaven may be compared to a man who sowed good seed in his field,
Mat 13:31 He put another parable before them, saying, “The kingdom of heaven is like a grain of mustard seed that a man took and sowed in his field.
Mat 13:33 He told them another parable. “The kingdom of heaven is like leaven that a woman took and hid in three measures of flour, till it was all leavened.”
Mat 13:44 “The kingdom of heaven is like treasure hidden in a field, which a man found and covered up. Then in his joy he goes and sells all that he has and buys that field.
I could go on, but you might want to read up on the Kingdom of Heaven. You might start here:
http://www.desiringgod.org/ResourceLibrary/Sermons/ByTopic/30/709_Is_the_Kingdom_Present_or_Future/
There is more good reading here:
http://www.monergism.com/directory/link_category/Kingdom-of-God/Essays/