Of what are the twelve gates composed?

Answer

"And the twelve gates were twelve pearls: every several gate was of one pearl." Rev. 21: 21.

After the Flood, what came in consequence of further apostasy from God?
What was the result of Christ's working miracles at His first passover?
What closed this terrible scene?
What commandment guards the honor of the mother?
Who will thus he judged by the saints?
How did this change in observance of days come about, suddenly or gradually?
What was to occur under the fourth trumpet?

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