Where was the law of God written under the old covenant?

Answer

"And I made an ark of shittim-wood, and hewed two tables of stone. . . . And He wrote on the tables . . .
the Ten Commandments ' which the Lord spoke unto you in the mount out of the midst of the fire in the
day of the assembly: and the Lord gave them unto me." Deut. 10:3,4.

Into what condition has sin brought the entire creation?
Why was He to be named Jesus?
How many were saved in the ark?
Is there a limit to the strivings of God's Spirit?
How early were the Scriptures taught to Timothy?
Did Christ's followers keep the Sabbath after His death?
How is the church at the first advent described?

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