2 Samuel - Chapter 20

David had been King in Jerusalem, but he had been driven out.  Now, in this chapter, he returns to Jerusalem a second time to sit on his throne.

David is a type of Christ here.  Jesus entered Jerusalem, proclaimed as King, but was crucified and left for a time.  Like David, he has promised that he will come again.  This second entry into Jerusalem by David is a prophecy of the second coming of Jesus.