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.

Of what were the different parts of the image composed?
Under whose influence are the nations to be assembled?
What were these martyrs represented as doing?
What comes to all men as the result of the Fall?
What will be one characteristic of latter day apostasies?
What warning has been given us through the Apostle Peter?
What courage and strength, therefore, should come to us even in the hour of affliction?

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