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.

When David confessed his sin, what did he say God did?
What was the result of Christ's working miracles at His first passover?
How faithfully should parents teach their children the Word of God?
14. What did He say of those who should break one of God's commandments, or should teach men to do so?
In connection with what historical event was the old covenant made?
12. Do Catholic authorities acknowledge that there is no command in the Bible, for the sanctification of Sunday?
What experience followed this trust in Jesus?

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