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.

In reply to his inquiry concerning salvation, what was the Philippian gaoler told to do?
How is such a baptism described?
Is there to be a special message for the last days?
For what purpose is the manifestation of this one Spirit given?
When the trees put forth their leaves, what do we know?
What were the names of these seven churches?
Is there any limit to God's ability to help?

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