Period ii. The Church from the Permanent Division of the Empire Until the Collapse of the Western Empire and the First Schism Between the East and the West, or Until About A. D. 500
In the second period of the history of the Church under the Christian Empire, the Church, although existing in two divisions of the Empire and experiencing very different political fortunes, may still be regarded as forming a whole. The theological controversies distracting the Church, although different in the two halves of the Graeco-Roman world, were felt to some extent in both divisions of the Empire and not merely in the one in which they were principally fought out; and in the condemnation …
Joseph Cullen Ayer Jr., Ph.D.—A Source Book for Ancient Church History

The History Books
[Illustration: (drop cap T) Assyrian idol-god] Thus little by little the Book of God grew, and the people He had chosen to be its guardians took their place among the nations. A small place it was from one point of view! A narrow strip of land, but unique in its position as one of the highways of the world, on which a few tribes were banded together. All around great empires watched them with eager eyes; the powerful kings of Assyria, Egypt, and Babylonia, the learned Greeks, and, in later times, …
Mildred Duff—The Bible in its Making

Exegetic.
(i) As of the De Spiritu Sancto, so of the Hexæmeron, no further account need be given here. It may, however, be noted that the Ninth Homily ends abruptly, and the latter, and apparently more important, portion of the subject is treated of at less length than the former. Jerome [472] and Cassiodorus [473] speak of nine homilies only on the creation. Socrates [474] says the Hexæmeron was completed by Gregory of Nyssa. Three orations are published among Basil's works, two on the creation …
Basil—Basil: Letters and Select Works