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.

To another whose sight He had restored, what did Christ say?
How early were the Scriptures taught to Timothy?
Of what were the different parts of the image composed?
22. In what announcement in the New Testament is the establishment of the kingdom of God made known?
5. What will be the dragon's attitude toward the remnant people who keep the commandments of God?
What is set forth as the basis for hope and comfort?
How may grace and peace be multiplied in believers?

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