Author: The Book of Job does not specifically name its author. The most likely candidates are Job, Elihu, Moses and Solomon.
Date of Writing: The date of the authorship of the Book of Job would go in connection with the author of the Book of Job. If Moses was the author, the date would be around 1440 B.C. If Solomon was the author, the date would be around 950 B.C.
Purpose of Writing: The Book of Job helps us to understand the following: Satan cannot bring financial and physical destruction upon us unless it is by God's permission. God has power over what Satan can and cannot do. It is beyond our human ability to understand the "why's" behind all the suffering in the world. The wicked will receive their just dues. We cannot always blame our suffering and sin on our lifestyles. Suffering may sometimes be allowed in our lives to purify, test, teach or strengthen the soul. God remains enough, deserves and requests our love and praise in all circumstances of life.
Key Verses: Job 1:1, "In the land of Uz there lived a man whose name was Job. This man was blameless and upright; he feared God and shunned evil."
Job 1:21, "Naked I came from my mother's womb, and naked I will depart. The LORD gave and the LORD has taken away; may the name of the LORD be praised."
Job 38:1-2, "Then the LORD answered Job out of the storm. He said, 'Who is this that darkens my counsel with words without knowledge?'"
Job 42:5-6, "My ears had heard of you but now my eyes have seen you. Therefore I despise myself and repent in dust and ashes."
Brief Summary: Why do the righteous suffer? This is the question raised after Job loses his family, his wealth, and his health. Job's 3 friends, Eliphaz, Bildad and Zophar, come to comfort him and to discuss his crushing series of tragedies. They insist his suffering is punishment for sin in his life. Job, though, remains devoted to God through all of this and contends that his life has not been one of sin. A fourth man, Elihu, tells Job he needs to humble himself and submit to God's use of trials to purify his life. Finally, Job questions God Himself and learns valuable lessons about the sovereignty of God and his need to totally trust in the Lord. Job is then restored to health, happiness and prosperity beyond his earlier state.
Practical Application: Don't get angry at God. Use problems to strengthen your character and bring glory to God. Refuse to be proud. Do you feel like God has left you to face your problems alone? Trust God to work in your life day by day. Let God be your source of security.
http://www.gotquestions.org/Book-of-Job.html
Because God would allow Satan to do something DOES NOT MEAN GOD IS THE ONE DOING IT! If you allowed someone to eat at your table, does it mean you are the one that ate?
Satan tells no lies? Surely, you are not serious?