On what did God write the Ten Commandments?

Answer

"And He declared unto you His covenant, which He commanded you to perform, even Ten
Commandments; and He wrote them upon two tables of stone." Deut. 4: 13.

Through whom are we reconciled to God?
After receiving a knowledge of the truth, what must one do in order to be sanctified by it?
What were these gifts that Christ gave to men?
Is there any danger of God's chosen people forgetting Him?
In view of this fact, what does Christ tell us to do?
Concerning what did Christ tell us not to marvel?
What description does the prophet Jeremiah give of the earth during this time?

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