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.

How did some of the believers at Ephesus testify to the sincerity of the confession of their sins?
How were the two on the way to Emmaus affected by Christ's conversation with them?
What words of Peter seem to indicate another outpouring of the Spirit?
How early were the Scriptures taught to Timothy?
At the end of this time, what was to be done to Messiah?
Who opens the judgment and presides over it?
What was the character of Christ's work among men?

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