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.

What was God's design in thus giving the Scriptures?
Did Jesus ever make use of ordinary means in performing His miracles?
How much power will this beast exercise?
Who is it that blinds men to the gospel of Christ?
8. After commending this church for their good works, what charge did the Lord bring against them?
What were these locusts said to have over them?
Why was the parable of the importunate widow given?

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