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 is the measure of the greatness of God's mercy?
Whose destruction was made certain by the death of Christ ?
In what age of the world is disobedience to parents to be especially manifest?
What is declared to be the chief advantage possessed by the Jews?
Over what do the people of God finally gain the victory?
When did David say he would be satisfied?
What does Christ give His followers?

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