He reached the end of the crest and drew rein before descending, and he looked down into the broad valley and the river winding in and out among trees, gleaming like silver out there in the sun beyond the narrowing shadow, then dark blue, and then, in places, as black as ink. The white road, broad and dusty, winding on to Florence, followed the changing river. Gilbert took his cap from his head and felt the coolness of the morning on his forehead and the gentle breath of the early summer in his fair hair; and then, sitting there in the deep silence, bareheaded, it seemed to him that he was in the very holy place of God's cathedral.

"The peace of God, which passeth all understanding," he repeated softly and almost involuntarily.

"Now the God of peace be with you all, amen," answered Dunstan.

But there was a tone in his voice that made Gilbert look at him, and he saw in the man's face a quiet smile, as if something amused him, while the black eyes were fixed on a sight far away. Dunstan was pointing to what he saw; so Gilbert looked, too, and he perceived a gleaming, very far off, that moved slowly on the white road beside the shining river.

"They are expecting a fight to-day," said Gilbert, "for they are in mail and their mule-train is behind them."

"Shall we turn aside and ride up the mountain, to let them pass?" asked Dunstan, who could fight like a wildcat, but had also the cat's instinctive caution.

"It would be a pity not to see the fight," answered Gilbert, and he began to ride forward down the descent.

The track was worn down to the depth of a man's height by the hoofs of the beasts that had trodden it for ages; and in places it was very narrow, so that two laden mules could hardly pass each other. Young chestnut shoots of three or four years' growth sprang up in thick green masses from the top of the bank on each side, and now and then the branches of nut trees almost joined their broad leaves across the way, making a deep shade that was cool and smelt of fresh mould and green things. A little way down the hill a spring of water trickled into a little pool hollowed out by travellers, and the water overflowed and made thick black mud of the earth churned up with last year's dead leaves.

Gilbert let his horse stop to drink, and his men waited in single file to take their turn.

"Psst!" The peculiar hiss which Italians make to attract attention came sharp and distinct from the low growth of the chestnut shoots.