Why did God destroy the antediluvian world?

Answer

"And God saw that the wickedness of man was great in the earth. . . . And the Lord said, I will destroy man
whom I have created from the face of the earth." Gen. 6: 5-7.

By whom were the men directed who thus spoke for God?
How thoroughly does the Spirit search out the hidden treasures of truth?
How many are affected by Adam's transgression ?
How closely are righteousness and life thus united?
Did Christ keep the Sabbath?
Whom does the Lord chasten?
In what scripture are Christians recognized as Israel?

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