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 did some of the believers at Ephesus testify to the sincerity of the confession of their sins?
What classes of persons are necessarily shut out of the kingdom of God?
What question did others raise in opposition to this view?
After His resurrection, what effect had this prediction upon His disciples?
How does Jesus, through the Spirit, seek an entrance to every heart?
What power mentioned in the thirteenth chapter of Revelation is to enforce this mark?
What does the historian say of this legislation?

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