go against the true promise which he had given him, but that he would
so deal that no evil should ever come towards himself from Alfonso. So
he sent for Don Alfonso and bade him swear that he would never come
against him, nor against his sons, and that no evil should come against
them from him; and King Don Alfonso did as Alimaymon required, and did
him homage to this effect. And thenceforth was the King of Toledo more
secure of him, and held him even in greater favour than before. All
this while did King Don Alfonso govern himself by the advice of Count
Peransures, who alway advised him discreetly and well.

XXII. But when King Don Sancho heard how his brother had fled from the
Monastery, he drew out his host and went against the city of Leon. The
Leonese would fain have maintained the city against him, but they could
not, and he took the city of Leon, and all the towns and castles which
had been under the dominion of his brother King Don Alfonso. And then
he put the crown upon his head, and called himself King of the three
kingdoms. He was a fair knight and of marvellous courage, so that both
Moors and Christians were dismayed at what they saw him do, for they
saw that nothing which he willed to take by force could stand against
him. And when the Infanta Dona Urraca, and the men of Zamora, saw that
he had quiet possession of both his brother's kingdoms, they feared
that he would come against them and disherit his sister also. And for
this reason they took Don Arias Gonzalo to be their chief captain, Dona
Urraca's foster-father, that by his means they might protect
themselves, if need should be. And it came to pass as they had feared,
for King Don Sancho knew that his sisters greatly loved Don Alfonso,
and he thought that by their counsel he had fled from the Monastery,
especially by Dona Urraca's, because Don Alfonso guided himself in all
things by her counsel, holding her in place of a mother, for she was a
lady of great understanding. And he went forth with his army, and took