Jesus of Nazareth (called "the Christ" or "the Messiah") is the founder of Christianity. Christians believe that Jesus is from God; he is God’s son. Christians believe that Jesus is not only God’s son, but he is God. Although he was a human, historical figure, Jesus is God come to earth in human form.


The root of the word Christianity is "Christ", from the Greek word that means "chosen one" or "anointed one of God".


Jesus of Nazareth lived about 2000 years ago, and was born near the beginning of the first century C.E. (C.E. stands for Common Era and is a term used for any date in history from the year one forward. C.E. is replacing the term A.D., which in Latin (Anno Domini) means year of our Lord. B.C.E. stands for Before the Common Era, and denotes any date before the year one. B.C.E. is replacing the term B.C. which stands for Before Christ)


Jesus lived most of his life in the Roman province of Judea—roughly the region of today’s Israel. Jesus was born in the city of Bethlehem, grew up in Nazareth (in the area of Galilee) and died near the city of Jerusalem.

Throughout history, people have heard about Jesus, and have decided to follow his teachings. As a result, Christianity today is practiced all over the world in many different cultures.

Who Is God?

Christianity is a monotheistic religion, meaning that Christians believe in one omnipotent (all powerful), omniscient (all knowing), and omnipresent (always present) God. Although Christians believe in only one God, they believe that God is made up of three persons: God the Father, who created the world; Jesus Christ the son, who lived on earth to invite humankind into a relationship with God; and the Holy Spirit, God’s continual presence and power among humankind. The unity of these three "persons" is called the Trinity.

The Trinity expresses the idea of eternal relationship and community. All healthy relationships and community have their source in God. Christian belief in the Trinity is a paradox, meaning that at first glance, it contains two ideas that cannot both be true at the same time—how can there be only one God, if there are three persons in the trinity? The Trinity is often explained by making a comparison to water. Although water can be liquid, ice, or steam, it is still always the same substance with all the same chemical elements and composition, even though it has different forms.

The Christian God is seen as sole Creator, Redeemer, final Judge and eternal Ruler. This triune God is self-revealing. Christians see their faith in what God has taken the initiative to reveal. God the Creator has put his image in all persons, has shown divine power in all of Nature and Creation, has spoken through prophets and the Bible, and finally and most importantly, has come to earth in the person of Jesus Christ.

Where Did We Come From?

Christians believe the entire universe— including all creatures and cultures on earth—was created by God. An account of God’s creation of the world in seven days is given in the Bible, the Christian sacred text. There is an order and hierarchy to creation, with humankind having responsibility for taking care of the rest of creation. Adam and Eve, the first man and first woman, are made by God in the image of God. Christians are divided regarding the literalness of the early chapters of Genesis—as they are about the compatibility of the dogma of creation with the theory of evolution.

Why Are We Here?

Christians believe that people were made to be in a close, loving relationship with God. Human rebellion and sin has separated us from this relationship with God, from one another, and fragmented us within. God has been working in the lives of people throughout history, in order to bring people back into a loving relationship. After giving the law to Moses, and sending prophets like Isaiah and Jeremiah, God came to earth himself as Jesus in order to reopen the possibility of a relationship with God. Jesus was killed by crucifixion (being nailed to a large wooden cross), but he rose from the dead, overcoming death. Christians believe that Jesus’ death and resurrection allow people to overcome sin and enter a life-giving relationship with God. They also believe that Jesus’ life, teachings and sacrifice can bring about reconciliation among people in this world. Christians work for justice and peace here and now, having faith and hope in an eternal kingdom with perfect harmony and glory to God.

How Do We Know?

The Bible is the Christian sacred text. The Bible recounts the way God has worked through history to bring people back in harmony with God, with others, and with one’s self. The Bible is a library of different kinds of books containing historical accounts, teaching, songs, poetry, letters, and words from God’s prophets. The Bible is divided up into two main sections: the Old Testament and the New Testament. The Old Testament describes everything from the creation of the earth to right before the birth of Jesus. The New Testament recounts the life of Jesus and the development of the early Christian church.

In addition to the Bible (sometimes referred to as the Scriptures), there are three other sources of Christian belief and understanding: tradition, which is the worship and rituals that developed in the early church, but which are not necessarily recorded in the Bible; reason, which is the scholarship and ideas of men and women who have devoted their lives to understanding God; and experience, which is the changes people sense in their lives as they follow Jesus’ teachings.

What Do We Have to Do?

Christians believe that Jesus opens up the possibility of a life-giving relationship with God, both here on earth, and in life after death. Christians believe that saying "yes" to this invitation means having a relationship with God—a relationship that deepens and grows and matures as any other relationship would. Different groups of Christians emphasize different ways of deepening this relationship: worship at church, reading the Bible, prayer, singing, serving the poor, being baptised.

There are three major branches of Christianity:

Orthodox Christianity seeks to honor the traditions that the earliest Christians practiced. It is the historic Church of the East.

Catholic Christianity seeks to follow the teachings of Jesus based on tradition, and on the Catholic Church leaders’ interpretation of the Bible. The Roman or Western became distinct from the Eastern in 1054 AD/CE.

Protestant Christianity is a very broad term for Christian denominations that grew out of the 16th century Reformation. These churches base their understanding of the Christian life mostly on their reading of the Bible. Because there are different ways to interpret the Bible, there are a great number of different protestant denominations, and they emphasize different aspects and expressions of Jesus’ teachings.

What's Going On Today?

There are an estimated 1.9 billion Christian people in the world today (source: 2000 World Almanac). Although it was founded in the Middle East, and is still practiced there today, Christianity’s presence extends throughout the world.

How Do We Recognize It?

Christianity is most often represented by a cross, which symbolizes the cross where Jesus was crucified.

Christianity is also represented by a fish, also known as the ichthus symbol (ichthus is Greek for fish). The Greek letters I, X, θ, Y, and Σ, which spell ichthus in Greek, all stand for various attributes of Jesus. I is the first letter of ’Iησους, or Jesus. X is the first letter of Χριστος, or Christ. θ is the first letter of θεος, or God. Y is the first letter of Yìος, or son. Σ is the first letter of Σωτηρ, or savior. Put them together, and you get Jesus Christ, God’s Son, Savior.

Web Sites

Resources for American Christianity

"This website offers information and analysis about selected projects funded by the Lilly Endowment and the publications that have issued from those projects."

The Columbia Encyclopedia - Christianity

Brief overview with hyperlinks to related subjects in the online encyclopedia.


" is a for-profit, Christian company whose vision is to connect a global audience with ministries, ministry resources, and each other in order that the body of Christ may be strengthened worldwide."


"An American Bible Society outreach to church leaders worldwide."


", a ministry of Gospel Communications International, is a strategic online alliance of more than 300 ministries from around the world formed with the express purpose of using Internet technology for effective communication of the Gospel of Jesus Christ."


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Jesus of Nazareth.Noah’s Ark Distribution. Filmed on location in Palestine, it tells the story of the birth, life, death and resurrection of Jesus Christ.

A.D. Gospel Films Inc. Filmed on location in Palestine, this video set (four or five videos, depending on version) traces the early history of the church after the resurrection.

Christianity: The First Thousand Years. New Video Group Inc.

History of Orthodox Christianity. Vision Video.

King of Kings. Vision Video. Narrated by Orson Welles.

Jesus. Randolf Productions Inc.

The Story of the Twelve Apostles. New Video Group Inc.

Peter & Paul. Vision Video.

The Face: Jesus in Art. A special program being shown on public television documenting the evolution of images of Jesus in art. It is sponsored by the Catholic Communication Campaign, and others.

John Paul II: A Light for the Nations. From the Catholic Communications Campaing. A portrait of the life of Pope John Paul II.