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.

What is the true basis of the brotherhood of man?
What did the Lord command Abraham to do?
By his works what was shown to be perfect?
What event is closely associated with the establishment of God's everlasting kingdom?
22. At the death of Christ, what miraculous occurrence signified that the priestly work and services of the earthly sanctuary were finished?
Did this doctrine exist in ancient times?
In how many things may we ask help from God?

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