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.

How perfect is the unity into which believers are brought by being baptized into Christ?
Who was this promised seed?
What did the goat with the notable horn represent?
What will be the standard in the judgment?
What test case arose in the time of the apostles over this question?
Does God design that His great work of creating the heavens and the earth shall be remembered?
What prophecy had Paul upon which to base his statement?

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