John's Gospel (the "good news") is rather different from the other three, highlighting events not detailed in the others. The author himself states his main purpose clearly in 20:31: "that you may believe that Jesus is the Christ, the Son of God, and that by believing you may have life in his name."
The book of Judges depicts the life of Israel in the Promised Land—from the death of Joshua to the rise of the monarchy. It tells of urgent appeals to God in times of crisis and apostasy, moving the Lord to raise up leaders (judges) through whom He throws off foreign oppressors and restores the land to peace.
In his first letter Peter feeds Christ's sheep by instructing them how to deal with persecution from outside the church; in this second letter he teaches them how to deal with false teachers and evildoers who have come into the church.
Numbers relates the story of Israel's journey from Mount Sinai to the plains of Moab on the border of Canaan. The book tells of the murmuring and rebellion of God's people and of their subsequent judgment
Although 1 Peter is a short letter, it touches on various doctrines and has much to say about Christian life and duties. It is not surprising that different readers have found it to have different principal themes. For example, it has been characterized as a letter of separation, of suffering and persecution, of suffering and glory, of hope, of pilgrimage, of courage, and as a letter dealing with the true grace of God.
Characteristics that make the letter distinctive are: (1) its unmistakably Jewish nature; (2) its emphasis on vital Christianity, characterized by good deeds and a faith that works (genuine faith must and will be accompanied by a consistent lifestyle); (3) its simple organization; (4) and its familiarity with Jesus' teachings preserved in the Sermon on the Mount.
Leviticus receives its name from the Septuagint (the pre-Christian Greek translation of the Old Testament) and means "concerning the Levites" (the priests of Israel). It serves as a manual of regulations enabling the holy King to set up his earthly throne among the people of his kingdom. It explains how they are to be his holy people and to worship him in a holy manner.
Paul was concerned about the welfare of the churches during this time of persecution under Nero, and he admonishes Timothy to guard the gospel, to persevere in it, to keep on preaching it, and, if necessary, to suffer for it. This is the second "Pastoral Epistle."
Exodus describes the history of the Israelites leaving Egypt after slavery. The book lays a foundational theology in which God reveals his name, his attributes, his redemption, his law and how he is to be worshiped.