Since the late second century A.D., controversy has existed concerning the nature of the Godhead. Is God a solitary person—simply manifested in three forms? Or do three separate personalities exist, each of whom possesses the nature of deity? Is the popular doctrine of the Trinity true or false?

Jesus once spoke of an “eternal” sin, for which there is no forgiveness. What was that sin? Can it be committed today?

Between the end of the Old Testament era, and the commencement of the New Testament period, four centuries passed. During these times important events transpired that impacted the commencement of Christianity. Every Bible student should familiarize himself with this history.

Known as a traitor, Judas also was counted among the apostles before his notorious betrayal of Christ.

By reflecting the influence of Christ in their lives, Christians lead others to glorify their Father who is in heaven.

Bertrand Russell once claimed that Jesus, if he ever really existed, was obviously wrong about his second coming. Was the atheist correct?

Both the liberal left and the radical right have seriously distorted 2 John 9 to support their causes. What does this passage mean, and how does it relate to modern religious controversy?

Scholarly sources may be helpful, but good Bible students recognize any human source can be biased or flawed. God’s Word is the ultimate standard of faith and practice.

A sincere Christian wants to know: “Why don’t churches of Christ use instruments of music in their worship?” The issue comes down to the matter of authority. Take a look at this theme with us in this week’s Question and Answer.

A writer suggests that the “God” of the Old Testament is harsh, while the “Christ” of the New Testament is gentle. This circumstance, he alleges, constitutes a conflict with reference to the nature of God. Does it? Examine this issue with us.

The Major Prophets represent the books of Isaiah, Jeremiah, Lamentations, Ezekiel, and Daniel.

Why are some receptive to the gospel, and others so hostile? A case study of two groups may help to clarify the problem.

While it is the case that as long as we are in the flesh, and constantly harassed by death, there will always be some degree of “uneasiness,” in view of the victory accomplished by the Lord, we can approach the inevitable with spirits that are more tranquil.

The term “sanctification” is used rather loosely in the community of “Christendom.” What does the Bible really teach about this important theme?

When 1 Peter 1:1, 2 is seen in concert with related biblical material, the doctrine of election is removed from the confusing fog of sectarian dogma.

The New Testament records an episode where Jesus “cursed” a fig tree. Many people are disturbed with reference to this incident. What is the meaning behind this strange circumstance?

There are those in the body of Christ who are clamoring that women must throw off the yoke of male domination and claim their rightful place in the Lord’s kingdom.

Are multiple cups (containers) prohibited in the distribution of the “fruit of the vine” during the Lord’s day communion service? Some sincere folks so contend, but what does the evidence actually indicate? Study this question with us.

Who is the Angel of Jehovah in the Old Testament?