[Illustration: THE LABARUM The sacred military standard of the early Christian Roman emperors. First adopted by Constantine. It consisted of a staff or lance with a purple banner on a cross-bar. The two Greek letters XP (CHR) make a monogram of the word Christ (Greek Christos).]

CHURCH COUNCIL AT NICAEA, 325 A.D.

Significant of the emperor's attitude toward Christianity was his action in summoning all the bishops in the different provinces to a gathering at Nicaea in Asia Minor. It was the first general council of the Church. The principal work of the Council of Nicaea was the settlement of a great dispute which had arisen over the nature of Christ. Some theologians headed by Arius, a priest of Alexandria, maintained that Christ the Son, having been created by God the Father, was necessarily inferior to him Athanasius, another Alexandrian priest, opposed this view and held that Christ was not a created being, but was in all ways equal to God. The Council accepted the arguments of Athanasius, condemned Arius as a heretic, and framed the Nicene Creed, which is still the accepted summary of Christian doctrine. Though thrust out of the Church, Arianism lived to flourish anew among the Germanic tribes, of which the majority were converted to Christianity by Arian missionaries.

[Illustration: ARCH OF CONSTANTINE Erected at Rome in 315 A.D. to commemorate the victory of Constantine over Maxentius. The monument consists of a central gateway and two smaller arches flanked by detached columns in the Corinthian style. The arch is decorated with four large statues in front of the upper story and also with numerous sculptures in relief.]

CHRISTIANITY BECOMES THE STATE RELIGION UNDER THEODOSIUS, 379-395 A.D.

The recognition given to Christianity by Constantine helped immensely to spread the new faith. The emperor Theodosius, whose services to the church won him the title of "the Great," made Christianity the state religion. Sacrifices to the pagan gods were forbidden, the temples were closed, and their property was taken away. Those strongholds of the old paganism, the Delphic oracle, the Olympian games, and the Eleusinian mysteries, were abolished. Even the private worship of the household Lares and Penates [24] was prohibited. Though paganism lingered for a century or more in the country districts, it became extinct as a state religion by the end of the fourth century.

[Illustration: Map, THE GROWTH OF CHRISTIANITY TO THE END OF THE FOURTH
CENTURY.]

81. CHRISTIAN INFLUENCE ON SOCIETY

MORAL TEACHINGS OF CHRISTIANITY

The new religion certainly helped to soften and refine manners by the stress which it laid upon such "Christian" virtues as humility, tenderness, and gentleness. By dwelling on the sanctity of human life, Christianity did its best to repress the very common practice of suicide as well as the frightful evil of infanticide. [25] It set its face sternly against the obscenities of the theater and the cruelties of the gladiatorial shows. [26] In these and other respects Christianity had much to do with the improvement of ancient morals.