The caravan halted on the turf by the side of the dusty road; the mounted guards, threescore stalwart riders from the Median plains, fell back to make room for the travellers, and, springing to the ground, set about picketing and watering their horses—their brazen armour and scarlet and blue mantles blazing in a mass of rich colour in the evening sun; while their wild white horses, untired by the day's march, plunged and snorted, and shook themselves, and bit each other in play by mane and tail, in the delight of being at least half free.

Zoroaster himself—his purple mantle somewhat whitened with the dust, and his fair face a little browned by the three weeks' journey—threw the bridle of his horse to a soldier and ran quickly forward. A magnificent litter, closed all around with a gilded lattice, and roofed with three awnings of white linen, one upon the other, as a protection against the sun, was being carefully unyoked from the mules that had borne it. Tall Ethiopian slaves lifted it, and carried it to the greenest spot of the turf by the softly flowing river; and Zoroaster himself pushed back the lattice and spread a rich carpet before it. Nehushta took his proffered hand and stepped lightly out, and stood beside him in the red light. She was veiled, and her purple cloak fell in long folds to her feet, and she stood motionless, with her back to the city, looking towards the setting sun.

"Why do we stop here?" she asked suddenly.

"The Great King, may he live for ever, is said not to be in the city," answered Zoroaster, "and it would ill become us to enter the palace before him." He spoke aloud in the Median language that the slaves might hear him; then he added in Hebrew and in a lower voice, "It would be scarcely wise, or safe, to enter Shushan when the king is away. Who can tell what may have happened there in these days? Babylon has rebelled; the empire is far from settled. All Persia may be on the very point of a revolt."

"A fitting time indeed for our journey—for me and my women to be travelling abroad with a score of horsemen for a guard! Why did you bring me here? How long are we to remain encamped by the roadside, waiting the pleasure of the populace to let us in, or the convenience of this new king to return?"

Nehushta turned upon her companion as she spoke, and there was a ring of mingled scorn and disappointment in her voice. Her dark eyes stated coldly at Zoroaster from the straight opening between her veils, and before he could answer, she turned her back upon him and moved a few steps away, gazing out at the setting sun across the fertile meadows. The warrior stood still, and a dark flush overspread his face. Then he turned pale, but whatever were the words that rose to his lips, he did not speak them, but occupied himself with superintending the pitching of the women's tents. The other litters were brought, and set down with their occupants; the long file of camels, some laden with baggage and provisions, some bearing female slaves, kneeled down to be unloaded upon the grass, anxiously craning their long necks the while in the direction of the stream; the tent-pitchers set to work; and at the last another score of horsemen, who had formed the rear-guard of the caravan, cantered up and joined their companions who had already dismounted. With the rapid skill of long practice, all did their share, and in a few minutes all the immense paraphernalia of a Persian encampment were spread out and disposed in place for the night. Contrary to the usual habit Zoroaster had not permitted the tent-pitchers and other slaves to pass on while he and his charges made their noonday halt; for he feared some uprising in the neighbourhood of the city in the absence of the king, and he wished to keep his whole company together as a measure of safety, even at the sacrifice of Nehushta's convenience.

She herself still stood apart, and haughtily turned away from her serving-women, giving them no answer when they saluted her and offered her cushions and cooling drinks. She drew her cloak more closely about her and tightened her veil upon her face. She was weary, disappointed, almost angry. For days she had dreamed of the reception she would have at the palace, of the king and of the court; of the luxury of rest after her long journey, and of the thousand diversions and excitements she would find in revisiting the scenes of her childhood. It was no small disappointment to find herself condemned to another night in camp; and her first impulse was to blame Zoroaster.

In spite of her love for him, her strong and dominating temper often chafed at his calmness, and resented the resolute superiority of his intelligence; and then, being conscious that her own dignity suffered by the storms of her temper, she was even more angry than before, with herself, with him, with every one. But Zoroaster was as impassive as marble, saving that now and then his brow flushed, and paled quickly; and his words, if he spoke at all, had a chilled icy ring in them. Sooner or later, Nehushta's passionate temper cooled, and she found him the same as ever, devoted and gentle and loving; then her heart went out to him anew, and all her being was filled with the love of him, even to overflowing.

She had been disappointed now, and would speak to no one. She moved still farther from the crowd of slaves and tent-pitchers, followed at a respectful distance by her handmaidens, who whispered together as they went; and again she stood still and looked westward.

As the sun neared the horizon, his low rays caught upon a raising cloud of dust, small and distant as the smoke of a fire, in the plain towards Babylon, but whirling quickly upwards. Nehushta's eye rested on the far-off point, and she raised one hand to shade her sight. She remembered how, when she was a girl, she had watched the line of that very road from the palace above, and had seen a cloud of dust arise out of a mere speck, as a body of horsemen galloped into view. There was no mistaking what it was. A troop of horse were coming—perhaps the king himself. Instinctively she turned and looked for Zoroaster, and started, as she saw him standing at a little distance from her, with folded arms, his eyes bent on the horizon. She moved towards him in sudden excitement.