How was this covenant then confirmed and dedicated?

Answer

"And he sent young men of the children of Israel, which offered burnt offerings, and sacrificed peaceofferings of oxen unto the Lord. And Moses took half of the blood, and put it in basins; and half of the
blood he sprinkled on the altar. And he took the book of the covenant, and read in the audience of the
people: and they said, All that the Lord hath said will we do, and be obedient. And Moses took the blood,
and sprinkled it on the people, and said, Behold the blood of the covenant, which the Lord hath made with
you concerning all these words." Verses 5-8.
 


How was the conquest of Medo-Persia by Grecia foretold in this symbolic prophecy?
To what did the ordinances pertain that were thus abolished?
What has He commanded men to observe in memory of this great work?
How long was the Sabbath to be a sign of the true God?
What striking figure is used to describe the destruction wrought under the second trumpet?
Through whom will come this redemption from the grave?
Is there danger of believers losing their hold on Christ?

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