How early was this sacrificial system known?

Answer

"By faith Abel offered unto God a more excellent sacrifice than Cain, by which he obtained witness that he
was righteous, God testifying of his gifts." Heb. 11: 4. See Gen. 4: 3-5; 8: 20.

What change is wrought by beholding Jesus?
What will be the experience of those born of the Spirit ?
Who was the last Babylonian king?
What was to he accomplished at the close of the seventy weeks?
What is said of the strength and character of the angels?
While suffering in the garden of Gethsemane, how was Christ strengthened?
4. What, according to the prophecy of Daniel, was to befall the people of God down through the ages?

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