Genesis 11:6

This they begin to do. The Tower of Babel represented doubt of God’s word and defiance of His will. It was designed as monument to apostasy and as a citadel of rebellion against Him. This was but the first step in an evil master plan to control the world. Prompt and decisive action was called for, to warn men of God’s displeasure and to frustrate their wicked schemes. That men may be assured that God is not arbitrary in His dealings and does not act on sudden impulse, He is represented as taking counsel with Himself. The reason for His intervention is clearly stated.

Except for the restraining power of God exercised from time to time in the course of history, the evil designs of men would be carried forward to success, and society would become wholly corrupt. The comparative order in society today is due to the restraining power of God. Satan’s power is definitely limited (see Job 1:12; 2:6; Rev. 7:1).