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.

From what time has the devil been a murderer?
How did His questions and answers impress those who heard Him?
Through Christ, what has been opened to the house of David?
How early did Hannah dedicate her son Samuel to God?
When Paul wished to preach the true God to the idolatrous Athenians, how did he describe Him?
Will the Sabbath be observed as a day of worship in the new earth?
Does the first commandment show who the author of the law is?

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