2 Timothy 2:15
15. Study to shew thyself approved unto God, a workman that needeth not to be ashamed, rightly dividing the word of truth.

39 Old Testament Books of the Bible
Law


Genesis

Exodus

Leviticus 

Numbers

Deuteronomy 
Prophets

Job 

Psalms

Proverbs

Ecclesiastes

Song of Solomon

Daniel
Minor Prophets

Hosea

Joel

Amos

Obadiah

Jonah

Micah

Nahum

Habakkuk

Zechariah

Malachi

History

Joshua 

Judges 

Ruth 

1 Samuel

2 Samuel

1 Kings

2 Kings

1 Chronicles

2 Chronicles

Ezra

Nehemiah

Esther

Isaiah

Jeremiah

Lamentations

Ezekiel

Daniel

Hebrews 4:12

12. For the word of God is quick, and powerful, and sharper than any two edged sword, piercing even to the dividing asunder of soul and spirit, and of the joints and marrow, and is a discerner of the thoughts and intents of the heart.

Bible

27 New testament Books of the Bible