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 power mentioned in the thirteenth chapter of Revelation is to enforce this mark?
Who is this dragon said to be?
What will terminate the \"times allotted to the Gentiles?
What does He say of the teachings of enchanters and sorcerers?
Does God delight to afflict any?
What is the bond of perfection?
How may we obtain eternal life?

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