All Scripture Is Given By Inspiration Of God!

2Timothy; 3:16-17
(All Scripture is given by inspiration of God, and is profitable for doctrine, for reproof, for correction, for instruction in righteousness, that the man of God may be complete, thoroughly equipped for every good work.)

When God chose those whom He wanted to write the Scriptures, He gave them the words to write down. The Scriptures are not some story that man decided to write on his own. They are the perfect Word of God from Genesis through Revelation. No book written has ever been read as much as the Bible and that has changed as many lives. God tells us that his Word does not go out and return void. It will accomplish the purpose He sent it out to do. It is living and active and sharper than any two edged sword.

Doctrine-The Scriptures provide the complete body of divine truth necessary for life and godliness. When anyone comes up with a new or different doctrine, then they have changed the perfect for the imperfect.
Galatians; 1:11-12
(But I make known to you, brethren, that the gospel which was preached by me is not according to man. For I neither received it form man, nor was I taught it, but it came through the revelation of Jesus Christ.)

Reproof-The Scripture exposes sin that can be dealt with by confession, repentance and then will come forgiveness by God.
Hebrews; 4:16
(Let us therefore come boldly to the throne of grace, that we may obtain mercy and find grace to help in the time of need.)

Correction-The restoration of something back to it's proper condition. The Scripture not only points out sin but points the way back to Jesus.
Psalm; 119:9-11
(How can a young man cleanse his way? By taking heed according to Your word. With my whole heart I have sought You; Oh, let me not wander from Your commandments! Your word have I hidden in my heart, That I might not sin against You.)

Instruction in righteousness-Scripture provides positive training in godly behavior, not merely rebuke and correction of wrong behavior.
1Timothy; 4:6
(If you instruct the brethren in these things, you will be a good minister of Jesus Christ, nourished in the words of faith and of good doctrine which you have carefully followed.)

God Bless You!