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.

Does it matter what one believes, so long as he is sincere?
Who is the real power operating through the beast and his image, and demanding worship?
Of what does God say the keeping or hallowing of the Sabbath is a sign?
To whom, then, should its observance be rendered?
To whom was the book dedicated?
What are we admonished not to do?
To whom is the Epistle of James addressed?

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