How was Christ's first advent to be heralded?

Answer

"The voice of him that crieth in the wilderness, Prepare ye the way of the Lord, make straight in the desert
a highway for our God." Isa. 40: 3.

When and by what means will the effects of sin be removed?
What blessed experience follows upon the acceptance of Christ as our righteousness?
By what should we test, or prove, all doctrine?
By his works what was shown to be perfect?
What other reason is given for keeping the Sabbath?
Why was woe at this same time proclaimed to the world?
How visible is His coming to be?

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