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.

Upon how many of the human race did death pass as the result of Adam's transgression?
How only do any become children of God?
What kind of friend is He?
How faithfully should parents teach their children the Word of God?
Would God have His people unite in these combinations?
What is one evidence that one has a knowledge of God?
What does Daniel say of this kingdom?

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