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 is the ultimate purpose of faith?
What did Moses set forth as the basis of righteousness?
Does the Bible recognize what may be called \"present truth\"?
Through what is the knowledge of sin obtained?
On what day does John say he was in the Spirit?
6. What influence do the Bible and history show working in the church immediately after apostolic days?
By what terms did Christ refer to the two resurrections?

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