"There is a law in man's heart," replied Sargon, still in the same low concentrated accents, "that sets aside the law of nations and the artificial ordinances of priests. See here," he continued, plucking from his girdle a knotted bowstring, limp and frayed, which he put in the other's hand; "a reader of the stars should be able to tell a simple spearman how many knots on that bit of twisted silk go to the score."

"It needs no great study to perceive that but one is left here now," answered Assarac with an inquiring look into the other's face.

"The bow from which I took that string had been bent many a time in the Great King's service," was the reply; "and a shaft it sped but seldom missed its mark. I have covered Ninus under shield, and defended him with my body, when arrows and javelins were flying thick as the sands of the desert before a south wind. I have waged my life, poured out my blood freely for my lord, and he has rewarded me with his own royal hand."

"He is lavish enough," observed Assarac, "be it gold or stripes, honours or death, that he awards. May the king live for ever!"

"May the king live for ever!" repeated his shield-bearer, "a god among gods, a star in the host of heaven. If an empty throne be waiting for him up yonder, may it soon be filled! When I saw my boy fall stark dead, the blood gushing from his mouth and nostrils, I prostrated myself and did obeisance to the Great King; but I drew that string from my bow, and in it I tied a score of knots, swearing with each a deadly oath, that by the splendour of Nisroch I would be avenged ere the twentieth was undone. Since then I have loosed a knot with every sunrise; and lo, a priest of Baal counts, and tells me there is but one left!"

Beneath its sallow skin a terrible smile rounded the fleshy outlines of the eunuch's face. His voice, however, remained firm while he whispered—

"We understand each other, and there must be no wavering—no escape—no mercy!"

Between his clenched teeth the shield-bearer's answer came in single syllables, hissing like drops of blood on a burning hearth—

"Such wavering as stayed the cruel hand, the deadly bow! Such escape as was afforded that light-footed youth, whom only an arrow's flight could overtake! Such mercy as he showed my boy!"

"Come with me," was the high-priest's reply; and the two ascended a spiral staircase of carved and polished wood-work, leading to the Talar or cedar-chamber on the roof of the temple, where at nightfall sacrifice was to be offered, and drink-offerings poured out in person by the Great King to his Assyrian god. Here they drew from a store-chamber within the wall several bundles of reeds, which they strewed in profusion over the wooden floor of the cedar-house, and which Assarac sprinkled assiduously with a certain fluid from a phial he had kept hidden beneath his gown.