In ancient Persia, the same high standard prevailed. Herodotus says of the Persians: "The most disgraceful thing in the world, they think, is to tell a lie; the next worse, to owe a debt; because, among other reasons, the debtor is obliged to tell lies."[1] "Their sons are carefully instructed, from their fifth to their twentieth year, in three things alone,--to ride, to draw the bow, and to speak the truth."[2] Here the one duty in the realm of morals is truth-telling. In the famous inscription of Darius, the son of Hystaspes, on the Rock of Behistun,[3] there are repeated references to lying as the chief of sins, and to the evil time when lying was introduced into Persia, and "the lie grew in the provinces, in Persia as well as in Media and in the other provinces." Darius claims to have had the help of "Ormuzd and the other gods that may exist," because he "was not wicked, nor a liar;" and he enjoins it on his successor to "punish severely him who is a liar or a rebel." [Footnote 1: Rawlinson's _Herodotus_, Bk. I., § 139.] [Footnote 2: _Ibid_., Bk. I., § 136.] [Footnote 3: Sayce's _Introduction to Ezra, Nehemiah, and Esther_, pp. 120-137.] The Zoroastrian designation of heaven was the "Home of Song;" while hell was known as the "Home of the Lie."[1] There was in the Zoroastrian thought only two rival principles in the universe, represented by Ormuzd and Ahriman, as the God of truth, and the father of lies; and the lie was ever and always an offspring of Ahriman, the evil principle: it could not emanate from or be consistent with the God of truth. The same idea was manifest in the designation of the subordinate divinities of the Zoroastrian religion. Mithra was the god of light, and as there is no concealment in the light, Mithra was also god of truth. A liar was the enemy of righteousness.[2] [Footnote 1: Müller's _Sacred Books of the East_, XXXI., 184.] [Footnote 2: Müller's _Sacred Books of the East_, XXIII., 119 f., 124 f., 128, 139. See reference to Jackson's paper on "the ancient Persians' abhorrence of falsehood, illustrated from the Avesta," in _Journal of Am. Oriental Soc_., Vol. XIII., p. cii.] "Truth was the main cardinal virtue among the Egyptians," and "falsehood was considered disgraceful among them."[1] Ra and Ma were symbols of Light and Truth; and their representation was worn on the breastplate of priest and judge, like the Urim and Thummim of the Hebrews.[2] When the soul appeared in the Hall of Two Truths, for final judgment, it must be able to say, "I have not told a falsehood," or fail of acquittal.[3] Ptah, the creator, a chief god of the Egyptians, was called "Lord of Truth."[4] The Egyptian conception of Deity was: "God is the truth, he lives by truth, he lives upon the truth, he is the king of truth."[5] The Egyptians, like the Zoroastrians, seemed to count the one all-dividing line in the universe the line between truth and falsehood, between light and darkness.