Of what material is the wall constructed?

Answer

"And the building of the wall of it was of jasper: and the city was pure gold, like unto clear glass." Verse

For what purpose did Christ come into the world?
What does He call those who accept Him?
What is said of one who professes to know the Lord, but does not keep His commandments?
What were the names of these seven churches?
How was the faithfulness of this church commended?
How did Christ, from the Old Testament Scriptures, prove the resurrection?
What work constitutes the fast most acceptable to God?

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