Among the most ancient religious ballads, properly speaking, are: "The Dove Book," "The Merciful Woman of Compassion" (or "The Alleluia Woman"), "The Wanderings of the All-Holy Birth-giver of God," in addition to the songs about Yegory the Brave, already mentioned. The groundwork of "The Dove Book" is of very ancient heathen origin, and almost identical with the oldest religious songs of the Greeks. The book itself is somewhat suggestive of the "little book" in Revelation. "The Dove Book" falls from Alatyr, the "burning white stone on the Island of Buyan," the heathen Paradise, which corresponds to our Fortunate Isles of the Blest, in the Western Sea, but lies far towards sunrise, in the "Ocean Sea." The heathen significance of this stone is not known, but it is cleverly explained in "The Dove Book" as the stone whereon Christ stood when he preached to his disciples. This "little book," "forty fathoms long and twenty wide," was written by St. John the Evangelist, and no man can read it. The prophet Isaiah deciphered only three pages of it in as many years. But the "Most Wise Tzar David" undertakes to give, from memory, the book's answers to various questions put to him by Tzar Vladimir, as spokesman of a throng of emperors and princes. A great deal of curious information is conveyed--all very poetically expressed--including some odd facts in natural history, such as: that the ostrich is the mother of birds, and that she lives, feeds, and rears her young on the blue sea, drowning mariners and sinking ships. Whenever she (or the whale on which the earth rests) moves, an earthquake ensues. There are several versions of this ballad. The following abridged extracts, from one version, will show its style. Among the questions put to "the Most Wise Tzar David" by Prince Vladimir are some touching "the works of God, and our life; our life of holy Russia, our life in the free world; how the free light came to us; why our sun is red; why our stars are thickly sown; why our nights are dark; what causes our red dawns; why we have fine, drizzling rains; whence cometh our intellect; why our bones are strong"; and so forth.