Tau smiled and answered:

“O Queen and Niece, the tale is true enough, as should we live to come to Babylon, I will prove to my royal father Ditanah and his Councillors. I am Abeshu and the half-brother of Queen Rima. But when I left Babylon she was but a little child born of another mother whom I had scarcely seen, since she dwelt with the royal women. Nor did I reveal myself to her afterwards when we met again and I saved her from the plots of Apepi at Thebes, or to you when you grew to womanhood, because of oaths that I had taken when I became a Brother of the Dawn, which oaths bound me to lay down all my earthly rank and to forget that I had been a prince. Yet in those oaths there was a loophole—namely, should it ever become needful to declare myself and my true name and history thereby to help the Order of the Dawn, I was free to do so. To all of which our father the Prophet can bear me witness.”

“Aye,” said Roy, “it is true. Hearken, Queen and Sister, and you, the envoys of Ditanah. Many years ago a brother of our Order, now long dead, brought to me a man who said that he desired to become one of us, a noble-looking warrior man, stalwart and square-bearded, who, I judged, had drunk of the water of Euphrates. I asked him his name and country, also why he sought the shelter of the Dawn. He told me, and proved his words, that he was Abeshu, a Prince of Babylon, who had quarrelled with his father, Ditanah the Great King, whose General he had been, over the matter of a subject people whom he had been ordered to massacre, but would not for mercy’s sake, and because of his disobedience had been banished or left the land. Afterwards he had served under other kings, those of Cyprus and of Syria, as a captain of their armies, but in the end grew weary of fightings and ambitions, of loves who betrayed him also, and determined to bid farewell to the vanities of the world and in solitude and silence to feed and purify his soul.

“Therefore, having heard of the Order of the Dawn, he came to knock upon its gate. I answered to him that among us there was no room for one who only sought salvation for himself and rest from earthly toil, since those of our Brotherhood must be the servants of all men and more particularly of the poor and those bound with the chains of sin, sworn to bring peace to the world, even at the cost of their own lives, sworn, too, to poverty and, except for special purposes, to celibacy and the renouncement of all earthly honours. For thus only, as we held, could the soul of man come into union with its god. Therefore, if he became one of us, it must be as the slave of the humblest and he must forget that he had been a Prince of Babylon and a General of her hosts, he who henceforward would be but a minister of Heaven appointed to tasks, mayhap, that the meanest idolater would refuse.

“In the end, Queen, this suppliant bowed his neck beneath our yoke and laying down all his titles, became known under the humble name of Tau. Yet from Tau the Servant he grew to be Tau the spiritual Lord, and after me, its aged Prophet, the greatest in our Brotherhood, and so acknowledged throughout the world, though until it became necessary to proclaim it to the Great King Ditanah but the other day, none knew that he was Abeshu, the Prince of Babylon.”

Now when they heard this strange story the members of the Council rose and bowed to Tau, as did the envoys from Babylon, setting their hands upon their hearts. But Nefra did more, for she rose also and kissed him on the brow, calling him her beloved uncle and saying that now she understood why she had always loved him from a child.

Then Tau spoke, saying:

“All is as has been told, but because of it I neither seek nor deserve your praise. What I have done I did for my own soul’s sake who came to know that there is no true joy save in the service of others and in the seeking to draw near to God. Now for a while it seems that, still in the service of others, I must once more be known as a prince and perhaps as a captain in war. If so, let not my royal Father have any fear lest I should seek to claim the heritage of those whom he has appointed to succeed him, I whose only hope and purpose is that I may live and die a Brother of the Dawn.”

At this moment he who kept the door advanced and whispered into the ear of Roy, who said:

“Admit them.”