CHRISTIANITY AS A WORLD RELIGION Christianity, the most widely distributed of the world religions, having substantial representation
in all the populated continents of the globe. Its total membership may exceed 1.7 billion people. Any phenomenon as complex and as vital as Christianity is easier to describe historically than to define logically, but such a description does yield some insights into its continuing elements and essential characteristics. One such element is the centrality of the person of Jesus Christ. That centrality is, in one way or another, a feature of all the historical varieties of Christian belief and practice. Christians have not agreed in their understanding and definition of what makes Christ distinctive or unique. Certainly they would all affirm that his
life and example should be followed and that his teachings about
love and fellowship should be the basis of human relations. What is known of Jesus, historically, is told in the Gospels of the New Testament of the Bible. Other portions of the New Testament summarize the beliefs of the early Christian church. Paul and the other writers of Scripture believed that Jesus was the revealer not only of human life in its perfection but of divine reality itself. The ultimate mystery of the universe, called by many different names in various religions, was called "Father" in the sayings of Jesus, and Christians therefore call Jesus himself "Son of God." At the very least, there was in his language and life an intimacy with God and an immediacy of access to God, as well as the promise that, through all that Christ was and did, his followers might share in the life of the Father in heaven and might themselves become children of God. Jesus' crucifixion and resurrection, to which early Christians referred when they spoke about him as the one who had reconciled humanity to God, made the cross the chief focus of Christian faith and devotion and the principal symbol of the saving love of God the Father. This love is, in the New Testament and in subsequent Christian doctrine, the most decisive among the attributes of God. Christians teach that God is almighty in dominion over all that is in heaven and on earth, righteous in judgment over good and evil, beyond time and space and change; but above all they teach that "God is love." The creation of the world out of nothing and the creation of the human race were expressions of that love, and so was the coming of Christ. The classic statement of this trust in the love of God came in the words of Jesus, in the Sermon on the Mount: "Look at the birds of the air: they neither sow nor reap nor gather into barns, and yet your heavenly Father feeds them. Are you not of more value than they?" (Matthew 6:26). Early Christianity found in such words evidence both of the special standing men and women have as children of such a heavenly Father and of the even more special position occupied by Christ. That special position led the first generations of believers to rank him together with the Father—and eventually "the Holy Spirit, whom the Father
in name"—in the formula used for the administration of baptism and in the several creeds of the first centuries. After controversy and reflection, that confession took the form of the doctrine of God as Trinity. Baptism in the name of the Father and of the Son and of the Holy Spirit, or sometimes perhaps more simply "in the name of Christ," has been from the beginning the means of initiation into Christianity. At first it seems to have been administered chiefly to adults after they had professed their faith and promised to amend their lives, but this turned into a more inclusive practice with the baptism of infants. The other universally accepted ritual among Christians is the Eucharist, or Lord's Supper, in which Christians share in bread and wine and, through them, express and acknowledge the reality of the presence of Christ as they commemorate him in the communion of beevers with one another. Whatever its institutional form, the community of faith in the church is the primary setting is for Christian worship. Christians of all traditions have placed a strong emphasis on private devotion and individual prayer, as Jesus taught. But he also prescribed a form of praying, universally known as the Lord's Prayer, the opening words of which stress the communal nature of worship: "Our Father, who art in heaven." Since New Testament times, the stated day for the communal worship of Christians has been the "first day of the week," Sunday, in commemoration of the resurrection of Christ. Like the Jewish Sabbath, Sunday is traditionally a day of rest. It is also the time when believers gather to hear the reading and preaching of the word of God in the Bible, to participate in the sacraments, and to pray, praise, and give thanks.