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

What precedes the manifestation of sin ?
How much was included in the gift of Christ for the salvation of man?
Out of what will all be judged?
For whom did Christ say the Sabbath was made?
What name is given to the second state of the church?
To whom did Jesus first send the twelve disciples?
To what Old Testament promise did Peter evidently refer?

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