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 exhortation is based on the fact that God has forgiven us?
What is said of those who read, hear, and keep the things contained in this book?
How many will yield to the demand to worship the beast?
What is sin?
What will be the experience of those who say in their hearts that the Lord is not soon coming?
What great separation will then take place?
With what are the twelve foundations adorned?

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