Through Christ, what has been opened to the house of David?

Answer

"In that day there shall be a fountain opened to the house of David and to the inhabitants of Jerusalem for
sin and for uncleanness." Zech. 13: 1.

How completely does God wish to separate sin from us?
What was Jesus doing when they found Him?
How was this covenant then confirmed and dedicated?
What effect did Christ's answers have upon the people?
By whom were the worlds made?
What endearing title is given the sixth church?
What has Christ promised the overcomer?

Questions & Answers are from the book Bible Readings for the Home Circle