The greatest significance of the gospel of the Kingdom of Heaven is found in the statement, "The Kingdom of Heaven is at hand."  This baton was passed verbatim from John the Baptist as he decreased to Jesus as He increased.  We in this "Kingdom now" place in history are quite aware of the One who was, is and is to come, emphasis being on who He is today.  When we understand who He is today then we come to understand who we are called to be today.  We also understand that we enter into His rest when today we hear His voice.  We are operating in the business of enforcing the finished work at Golgotha.  The place of the cross of Christ divides BC from AD and is the center of the universe and a flawless fraction of time.  It's almost as though everything was going backward until Calvary and then turned around with "It is finished."  All too often Jesus Christ is put in the past or future tense.  It's as though we have the "was" and the "to come" parts down but when it comes to "is" it seems too soon.  Well, "is" is here today.   While it is today He being the Son of "I Am", is "Is".  This is why God told Moses on that day, "tell them I Am sent you."  This is a now statement.  And today He is still I Am.  Then what does that make us?  It makes us now the righteousness in Christ Jesus.  It makes us now ambassadors as though God were speaking through us.  It makes us now taking the Kingdom of Heaven by force.  It makes us now the hands and feet, eyes and ears, and voice of Christ on earth today.  The word of God is a now word for today.  Let's let tomorrow take care of itself.  Because when we get to tomorrow it will become now.  The Kingdom of Heaven is at hand... now.