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.

What rendered it possible for God to treat sinners thus?
How did Abraham respond to this command?
What did Jesus say the Spirit of truth would do?
How was Moses taught during the days of his early childhood?
What effect did this answer have upon the Jews?
What will be the final doom of Satan and his angels?
What did Christ say would be the experience of His people in this world?

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