How did Christ speak of the gathering of the Gentiles?

Answer

"Other sheep I have, which are not of this fold: them also I must bring, and they shall hear My voice; and
there shall be one fold, and one shepherd!' John 10:16.

Who was this promised seed?
What does the prophet Isaiah, speaking for God through this Spirit of Christ, call the seventhday Sabbath?
What class of men did he say would arise in the church?
What will He say to those on the left?
What will be the final doom of Satan and his angels?
What has Christ promised the overcomer?
With what are the twelve foundations adorned?

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