From what time has the devil been a murderer?

Answer

"Ye are of your father the devil, and the lusts of your father ye will do. He was a murderer from the
beginning, and abode not in the truth, because there is no truth in him." John 8: 44.

What portion of this period was to reach to Christ, the Messiah, or Anointed One?
Were the Ten Commandments a distinct and complete law by themselves?
How strongly will this false worship and the enforcement of this mark be urged?
Will the world be prepared to meet Him?
What command is given under the sixth trumpet?
What reward awaits the true child of God?
At the pouring out of the seventh plague, what announcement will be made?

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